861261120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1310

約数の個数: 224

約数和(自身を含む): 3077504640

約数和(自身を除く): 2216243520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 83, 90, 96, 108, 120, 135, 144, 160, 166, 180, 192, 216, 240, 249, 270, 288, 320, 332, 360, 415, 432, 480, 498, 540, 576, 664, 720, 747, 830, 864, 960, 996, 1080, 1201, 1245, 1328, 1440, 1494, 1660, 1728, 1992, 2160, 2241, 2402, 2490, 2656, 2880, 2988, 3320, 3603, 3735, 3984, 4320, 4482, 4804, 4980, 5312, 5976, 6005, 6640, 7206, 7470, 7968, 8640, 8964, 9608, 9960, 10809, 11205, 11952, 12010, 13280, 14412, 14940, 15936, 17928, 18015, 19216, 19920, 21618, 22410, 23904, 24020, 26560, 28824, 29880, 32427, 35856, 36030, 38432, 39840, 43236, 44820, 47808, 48040, 54045, 57648, 59760, 64854, 71712, 72060, 76864, 79680, 86472, 89640, 96080, 99683, 108090, 115296, 119520, 129708, 143424, 144120, 162135, 172944, 179280, 192160, 199366, 216180, 230592, 239040, 259416, 288240, 299049, 324270, 345888, 358560, 384320, 398732, 432360, 498415, 518832, 576480, 598098, 648540, 691776, 717120, 797464, 864720, 897147, 996830, 1037664, 1152960, 1196196, 1297080, 1495245, 1594928, 1729440, 1794294, 1993660, 2075328, 2392392, 2594160, 2691441, 2990490, 3189856, 3458880, 3588588, 3987320, 4485735, 4784784, 5188320, 5382882, 5980980, 6379712, 7177176, 7974640, 8971470, 9569568, 10376640, 10765764, 11961960, 13457205, 14354352, 15949280, 17942940, 19139136, 21531528, 23923920, 26914410, 28708704, 31898560, 35885880, 43063056, 47847840, 53828820, 57417408, 71771760, 86126112, 95695680, 107657640, 143543520, 172252224, 215315280, 287087040, 430630560, 861261120]

約数ペア:

[(1, 861261120), (2, 430630560), (3, 287087040), (4, 215315280), (5, 172252224), (6, 143543520), (8, 107657640), (9, 95695680), (10, 86126112), (12, 71771760), (15, 57417408), (16, 53828820), (18, 47847840), (20, 43063056), (24, 35885880), (27, 31898560), (30, 28708704), (32, 26914410), (36, 23923920), (40, 21531528), (45, 19139136), (48, 17942940), (54, 15949280), (60, 14354352), (64, 13457205), (72, 11961960), (80, 10765764), (83, 10376640), (90, 9569568), (96, 8971470), (108, 7974640), (120, 7177176), (135, 6379712), (144, 5980980), (160, 5382882), (166, 5188320), (180, 4784784), (192, 4485735), (216, 3987320), (240, 3588588), (249, 3458880), (270, 3189856), (288, 2990490), (320, 2691441), (332, 2594160), (360, 2392392), (415, 2075328), (432, 1993660), (480, 1794294), (498, 1729440), (540, 1594928), (576, 1495245), (664, 1297080), (720, 1196196), (747, 1152960), (830, 1037664), (864, 996830), (960, 897147), (996, 864720), (1080, 797464), (1201, 717120), (1245, 691776), (1328, 648540), (1440, 598098), (1494, 576480), (1660, 518832), (1728, 498415), (1992, 432360), (2160, 398732), (2241, 384320), (2402, 358560), (2490, 345888), (2656, 324270), (2880, 299049), (2988, 288240), (3320, 259416), (3603, 239040), (3735, 230592), (3984, 216180), (4320, 199366), (4482, 192160), (4804, 179280), (4980, 172944), (5312, 162135), (5976, 144120), (6005, 143424), (6640, 129708), (7206, 119520), (7470, 115296), (7968, 108090), (8640, 99683), (8964, 96080), (9608, 89640), (9960, 86472), (10809, 79680), (11205, 76864), (11952, 72060), (12010, 71712), (13280, 64854), (14412, 59760), (14940, 57648), (15936, 54045), (17928, 48040), (18015, 47808), (19216, 44820), (19920, 43236), (21618, 39840), (22410, 38432), (23904, 36030), (24020, 35856), (26560, 32427), (28824, 29880)]