73880820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31573}}^1$

素因数の和:31601

約数の個数: 72

約数和(自身を含む): 241351656

約数和(自身を除く): 167470836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 31573, 63146, 94719, 126292, 157865, 189438, 284157, 315730, 378876, 410449, 473595, 568314, 631460, 820898, 947190, 1136628, 1231347, 1420785, 1641796, 1894380, 2052245, 2462694, 2841570, 3694041, 4104490, 4925388, 5683140, 6156735, 7388082, 8208980, 12313470, 14776164, 18470205, 24626940, 36940410, 73880820]

約数ペア:

[(1, 73880820), (2, 36940410), (3, 24626940), (4, 18470205), (5, 14776164), (6, 12313470), (9, 8208980), (10, 7388082), (12, 6156735), (13, 5683140), (15, 4925388), (18, 4104490), (20, 3694041), (26, 2841570), (30, 2462694), (36, 2052245), (39, 1894380), (45, 1641796), (52, 1420785), (60, 1231347), (65, 1136628), (78, 947190), (90, 820898), (117, 631460), (130, 568314), (156, 473595), (180, 410449), (195, 378876), (234, 315730), (260, 284157), (390, 189438), (468, 157865), (585, 126292), (780, 94719), (1170, 63146), (2340, 31573)]