81227819880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3229}}^1\times {\mathrm{69877}}^1$

素因数の和:73123

約数の個数: 96

約数和(自身を含む): 264075949800

約数和(自身を除く): 182848129920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3229, 6458, 9687, 12916, 16145, 19374, 25832, 29061, 32290, 38748, 48435, 58122, 64580, 69877, 77496, 96870, 116244, 129160, 139754, 145305, 193740, 209631, 232488, 279508, 290610, 349385, 387480, 419262, 559016, 581220, 628893, 698770, 838524, 1048155, 1162440, 1257786, 1397540, 1677048, 2096310, 2515572, 2795080, 3144465, 4192620, 5031144, 6288930, 8385240, 12577860, 25155720, 225632833, 451265666, 676898499, 902531332, 1128164165, 1353796998, 1805062664, 2030695497, 2256328330, 2707593996, 3384492495, 4061390994, 4512656660, 5415187992, 6768984990, 8122781988, 9025313320, 10153477485, 13537969980, 16245563976, 20306954970, 27075939960, 40613909940, 81227819880]

約数ペア:

[(1, 81227819880), (2, 40613909940), (3, 27075939960), (4, 20306954970), (5, 16245563976), (6, 13537969980), (8, 10153477485), (9, 9025313320), (10, 8122781988), (12, 6768984990), (15, 5415187992), (18, 4512656660), (20, 4061390994), (24, 3384492495), (30, 2707593996), (36, 2256328330), (40, 2030695497), (45, 1805062664), (60, 1353796998), (72, 1128164165), (90, 902531332), (120, 676898499), (180, 451265666), (360, 225632833), (3229, 25155720), (6458, 12577860), (9687, 8385240), (12916, 6288930), (16145, 5031144), (19374, 4192620), (25832, 3144465), (29061, 2795080), (32290, 2515572), (38748, 2096310), (48435, 1677048), (58122, 1397540), (64580, 1257786), (69877, 1162440), (77496, 1048155), (96870, 838524), (116244, 698770), (129160, 628893), (139754, 581220), (145305, 559016), (193740, 419262), (209631, 387480), (232488, 349385), (279508, 290610)]