9936420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12764

約数の個数: 48

約数和(自身を含む): 29964480

約数和(自身を除く): 20028060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12739, 25478, 38217, 50956, 63695, 76434, 127390, 152868, 165607, 191085, 254780, 331214, 382170, 496821, 662428, 764340, 828035, 993642, 1656070, 1987284, 2484105, 3312140, 4968210, 9936420]

約数ペア:

[(1, 9936420), (2, 4968210), (3, 3312140), (4, 2484105), (5, 1987284), (6, 1656070), (10, 993642), (12, 828035), (13, 764340), (15, 662428), (20, 496821), (26, 382170), (30, 331214), (39, 254780), (52, 191085), (60, 165607), (65, 152868), (78, 127390), (130, 76434), (156, 63695), (195, 50956), (260, 38217), (390, 25478), (780, 12739)]