12987249120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2719}}^1$

素因数の和:2878

約数の個数: 288

約数和(自身を含む): 46193172480

約数和(自身を除く): 33205923360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 107, 120, 124, 144, 155, 160, 180, 186, 214, 240, 248, 279, 288, 310, 321, 360, 372, 428, 465, 480, 496, 535, 558, 620, 642, 720, 744, 856, 930, 963, 992, 1070, 1116, 1240, 1284, 1395, 1440, 1488, 1605, 1712, 1860, 1926, 2140, 2232, 2480, 2568, 2719, 2790, 2976, 3210, 3317, 3424, 3720, 3852, 4280, 4464, 4815, 4960, 5136, 5438, 5580, 6420, 6634, 7440, 7704, 8157, 8560, 8928, 9630, 9951, 10272, 10876, 11160, 12840, 13268, 13595, 14880, 15408, 16314, 16585, 17120, 19260, 19902, 21752, 22320, 24471, 25680, 26536, 27190, 29853, 30816, 32628, 33170, 38520, 39804, 40785, 43504, 44640, 48942, 49755, 51360, 53072, 54380, 59706, 65256, 66340, 77040, 79608, 81570, 84289, 87008, 97884, 99510, 106144, 108760, 119412, 122355, 130512, 132680, 149265, 154080, 159216, 163140, 168578, 195768, 199020, 217520, 238824, 244710, 252867, 261024, 265360, 290933, 298530, 318432, 326280, 337156, 391536, 398040, 421445, 435040, 477648, 489420, 505734, 530720, 581866, 597060, 652560, 674312, 758601, 783072, 796080, 842890, 872799, 955296, 978840, 1011468, 1163732, 1194120, 1264335, 1305120, 1348624, 1454665, 1517202, 1592160, 1685780, 1745598, 1957680, 2022936, 2327464, 2388240, 2528670, 2618397, 2697248, 2909330, 3034404, 3371560, 3491196, 3793005, 3915360, 4045872, 4363995, 4654928, 4776480, 5057340, 5236794, 5818660, 6068808, 6743120, 6982392, 7586010, 8091744, 8727990, 9018923, 9309856, 10114680, 10473588, 11637320, 12137616, 13091985, 13486240, 13964784, 15172020, 17455980, 18037846, 20229360, 20947176, 23274640, 24275232, 26183970, 27056769, 27929568, 30344040, 34911960, 36075692, 40458720, 41894352, 45094615, 46549280, 52367940, 54113538, 60688080, 69823920, 72151384, 81170307, 83788704, 90189230, 104735880, 108227076, 121376160, 135283845, 139647840, 144302768, 162340614, 180378460, 209471760, 216454152, 270567690, 288605536, 324681228, 360756920, 405851535, 418943520, 432908304, 541135380, 649362456, 721513840, 811703070, 865816608, 1082270760, 1298724912, 1443027680, 1623406140, 2164541520, 2597449824, 3246812280, 4329083040, 6493624560, 12987249120]

約数ペア:

[(1, 12987249120), (2, 6493624560), (3, 4329083040), (4, 3246812280), (5, 2597449824), (6, 2164541520), (8, 1623406140), (9, 1443027680), (10, 1298724912), (12, 1082270760), (15, 865816608), (16, 811703070), (18, 721513840), (20, 649362456), (24, 541135380), (30, 432908304), (31, 418943520), (32, 405851535), (36, 360756920), (40, 324681228), (45, 288605536), (48, 270567690), (60, 216454152), (62, 209471760), (72, 180378460), (80, 162340614), (90, 144302768), (93, 139647840), (96, 135283845), (107, 121376160), (120, 108227076), (124, 104735880), (144, 90189230), (155, 83788704), (160, 81170307), (180, 72151384), (186, 69823920), (214, 60688080), (240, 54113538), (248, 52367940), (279, 46549280), (288, 45094615), (310, 41894352), (321, 40458720), (360, 36075692), (372, 34911960), (428, 30344040), (465, 27929568), (480, 27056769), (496, 26183970), (535, 24275232), (558, 23274640), (620, 20947176), (642, 20229360), (720, 18037846), (744, 17455980), (856, 15172020), (930, 13964784), (963, 13486240), (992, 13091985), (1070, 12137616), (1116, 11637320), (1240, 10473588), (1284, 10114680), (1395, 9309856), (1440, 9018923), (1488, 8727990), (1605, 8091744), (1712, 7586010), (1860, 6982392), (1926, 6743120), (2140, 6068808), (2232, 5818660), (2480, 5236794), (2568, 5057340), (2719, 4776480), (2790, 4654928), (2976, 4363995), (3210, 4045872), (3317, 3915360), (3424, 3793005), (3720, 3491196), (3852, 3371560), (4280, 3034404), (4464, 2909330), (4815, 2697248), (4960, 2618397), (5136, 2528670), (5438, 2388240), (5580, 2327464), (6420, 2022936), (6634, 1957680), (7440, 1745598), (7704, 1685780), (8157, 1592160), (8560, 1517202), (8928, 1454665), (9630, 1348624), (9951, 1305120), (10272, 1264335), (10876, 1194120), (11160, 1163732), (12840, 1011468), (13268, 978840), (13595, 955296), (14880, 872799), (15408, 842890), (16314, 796080), (16585, 783072), (17120, 758601), (19260, 674312), (19902, 652560), (21752, 597060), (22320, 581866), (24471, 530720), (25680, 505734), (26536, 489420), (27190, 477648), (29853, 435040), (30816, 421445), (32628, 398040), (33170, 391536), (38520, 337156), (39804, 326280), (40785, 318432), (43504, 298530), (44640, 290933), (48942, 265360), (49755, 261024), (51360, 252867), (53072, 244710), (54380, 238824), (59706, 217520), (65256, 199020), (66340, 195768), (77040, 168578), (79608, 163140), (81570, 159216), (84289, 154080), (87008, 149265), (97884, 132680), (99510, 130512), (106144, 122355), (108760, 119412)]