215620080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69109}}^1$

素因数の和:69138

約数の個数: 80

約数和(自身を含む): 719849760

約数和(自身を除く): 504229680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 69109, 138218, 207327, 276436, 345545, 414654, 552872, 691090, 829308, 898417, 1036635, 1105744, 1382180, 1658616, 1796834, 2073270, 2695251, 2764360, 3317232, 3593668, 4146540, 4492085, 5390502, 5528720, 7187336, 8293080, 8984170, 10781004, 13476255, 14374672, 16586160, 17968340, 21562008, 26952510, 35936680, 43124016, 53905020, 71873360, 107810040, 215620080]

約数ペア:

[(1, 215620080), (2, 107810040), (3, 71873360), (4, 53905020), (5, 43124016), (6, 35936680), (8, 26952510), (10, 21562008), (12, 17968340), (13, 16586160), (15, 14374672), (16, 13476255), (20, 10781004), (24, 8984170), (26, 8293080), (30, 7187336), (39, 5528720), (40, 5390502), (48, 4492085), (52, 4146540), (60, 3593668), (65, 3317232), (78, 2764360), (80, 2695251), (104, 2073270), (120, 1796834), (130, 1658616), (156, 1382180), (195, 1105744), (208, 1036635), (240, 898417), (260, 829308), (312, 691090), (390, 552872), (520, 414654), (624, 345545), (780, 276436), (1040, 207327), (1560, 138218), (3120, 69109)]