2972167920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1240

約数の個数: 240

約数和(自身を含む): 10322500032

約数和(自身を除く): 7350332112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 71, 72, 80, 90, 106, 120, 142, 144, 159, 180, 212, 213, 240, 265, 284, 318, 355, 360, 424, 426, 477, 530, 568, 636, 639, 710, 720, 795, 848, 852, 954, 1060, 1065, 1097, 1136, 1272, 1278, 1420, 1590, 1704, 1908, 2120, 2130, 2194, 2385, 2544, 2556, 2840, 3180, 3195, 3291, 3408, 3763, 3816, 4240, 4260, 4388, 4770, 5112, 5485, 5680, 6360, 6390, 6582, 7526, 7632, 8520, 8776, 9540, 9873, 10224, 10970, 11289, 12720, 12780, 13164, 15052, 16455, 17040, 17552, 18815, 19080, 19746, 21940, 22578, 25560, 26328, 30104, 32910, 33867, 37630, 38160, 39492, 43880, 45156, 49365, 51120, 52656, 56445, 58141, 60208, 65820, 67734, 75260, 77887, 78984, 87760, 90312, 98730, 112890, 116282, 131640, 135468, 150520, 155774, 157968, 169335, 174423, 180624, 197460, 225780, 232564, 233661, 263280, 270936, 290705, 301040, 311548, 338670, 348846, 389435, 394920, 451560, 465128, 467322, 523269, 541872, 581410, 623096, 677340, 697692, 700983, 778870, 789840, 872115, 903120, 930256, 934644, 1046538, 1162820, 1168305, 1246192, 1354680, 1395384, 1401966, 1557740, 1744230, 1869288, 2093076, 2325640, 2336610, 2616345, 2709360, 2790768, 2803932, 3115480, 3488460, 3504915, 3738576, 4128011, 4186152, 4651280, 4673220, 5232690, 5607864, 6230960, 6976920, 7009830, 8256022, 8372304, 9346440, 10465380, 11215728, 12384033, 13953840, 14019660, 16512044, 18692880, 20640055, 20930760, 24768066, 28039320, 33024088, 37152099, 41280110, 41861520, 49536132, 56078640, 61920165, 66048176, 74304198, 82560220, 99072264, 123840330, 148608396, 165120440, 185760495, 198144528, 247680660, 297216792, 330240880, 371520990, 495361320, 594433584, 743041980, 990722640, 1486083960, 2972167920]

約数ペア:

[(1, 2972167920), (2, 1486083960), (3, 990722640), (4, 743041980), (5, 594433584), (6, 495361320), (8, 371520990), (9, 330240880), (10, 297216792), (12, 247680660), (15, 198144528), (16, 185760495), (18, 165120440), (20, 148608396), (24, 123840330), (30, 99072264), (36, 82560220), (40, 74304198), (45, 66048176), (48, 61920165), (53, 56078640), (60, 49536132), (71, 41861520), (72, 41280110), (80, 37152099), (90, 33024088), (106, 28039320), (120, 24768066), (142, 20930760), (144, 20640055), (159, 18692880), (180, 16512044), (212, 14019660), (213, 13953840), (240, 12384033), (265, 11215728), (284, 10465380), (318, 9346440), (355, 8372304), (360, 8256022), (424, 7009830), (426, 6976920), (477, 6230960), (530, 5607864), (568, 5232690), (636, 4673220), (639, 4651280), (710, 4186152), (720, 4128011), (795, 3738576), (848, 3504915), (852, 3488460), (954, 3115480), (1060, 2803932), (1065, 2790768), (1097, 2709360), (1136, 2616345), (1272, 2336610), (1278, 2325640), (1420, 2093076), (1590, 1869288), (1704, 1744230), (1908, 1557740), (2120, 1401966), (2130, 1395384), (2194, 1354680), (2385, 1246192), (2544, 1168305), (2556, 1162820), (2840, 1046538), (3180, 934644), (3195, 930256), (3291, 903120), (3408, 872115), (3763, 789840), (3816, 778870), (4240, 700983), (4260, 697692), (4388, 677340), (4770, 623096), (5112, 581410), (5485, 541872), (5680, 523269), (6360, 467322), (6390, 465128), (6582, 451560), (7526, 394920), (7632, 389435), (8520, 348846), (8776, 338670), (9540, 311548), (9873, 301040), (10224, 290705), (10970, 270936), (11289, 263280), (12720, 233661), (12780, 232564), (13164, 225780), (15052, 197460), (16455, 180624), (17040, 174423), (17552, 169335), (18815, 157968), (19080, 155774), (19746, 150520), (21940, 135468), (22578, 131640), (25560, 116282), (26328, 112890), (30104, 98730), (32910, 90312), (33867, 87760), (37630, 78984), (38160, 77887), (39492, 75260), (43880, 67734), (45156, 65820), (49365, 60208), (51120, 58141), (52656, 56445)]