1641365460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3109}}^1$

素因数の和:3550

約数の個数: 144

約数和(自身を含む): 5705481600

約数和(自身を除く): 4064116140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 419, 420, 630, 838, 1257, 1260, 1676, 2095, 2514, 2933, 3109, 3771, 4190, 5028, 5866, 6218, 6285, 7542, 8380, 8799, 9327, 11732, 12436, 12570, 14665, 15084, 15545, 17598, 18654, 18855, 21763, 25140, 26397, 27981, 29330, 31090, 35196, 37308, 37710, 43526, 43995, 46635, 52794, 55962, 58660, 62180, 65289, 75420, 87052, 87990, 93270, 105588, 108815, 111924, 130578, 131985, 139905, 175980, 186540, 195867, 217630, 261156, 263970, 279810, 326445, 391734, 435260, 527940, 559620, 652890, 783468, 979335, 1302671, 1305780, 1958670, 2605342, 3908013, 3917340, 5210684, 6513355, 7816026, 9118697, 11724039, 13026710, 15632052, 18237394, 19540065, 23448078, 26053420, 27356091, 36474788, 39080130, 45593485, 46896156, 54712182, 58620195, 78160260, 82068273, 91186970, 109424364, 117240390, 136780455, 164136546, 182373940, 234480780, 273560910, 328273092, 410341365, 547121820, 820682730, 1641365460]

約数ペア:

[(1, 1641365460), (2, 820682730), (3, 547121820), (4, 410341365), (5, 328273092), (6, 273560910), (7, 234480780), (9, 182373940), (10, 164136546), (12, 136780455), (14, 117240390), (15, 109424364), (18, 91186970), (20, 82068273), (21, 78160260), (28, 58620195), (30, 54712182), (35, 46896156), (36, 45593485), (42, 39080130), (45, 36474788), (60, 27356091), (63, 26053420), (70, 23448078), (84, 19540065), (90, 18237394), (105, 15632052), (126, 13026710), (140, 11724039), (180, 9118697), (210, 7816026), (252, 6513355), (315, 5210684), (419, 3917340), (420, 3908013), (630, 2605342), (838, 1958670), (1257, 1305780), (1260, 1302671), (1676, 979335), (2095, 783468), (2514, 652890), (2933, 559620), (3109, 527940), (3771, 435260), (4190, 391734), (5028, 326445), (5866, 279810), (6218, 263970), (6285, 261156), (7542, 217630), (8380, 195867), (8799, 186540), (9327, 175980), (11732, 139905), (12436, 131985), (12570, 130578), (14665, 111924), (15084, 108815), (15545, 105588), (17598, 93270), (18654, 87990), (18855, 87052), (21763, 75420), (25140, 65289), (26397, 62180), (27981, 58660), (29330, 55962), (31090, 52794), (35196, 46635), (37308, 43995), (37710, 43526)]