84245460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108007}}^1$

素因数の和:108032

約数の個数: 48

約数和(自身を含む): 254034816

約数和(自身を除く): 169789356

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, 108007, 216014, 324021, 432028, 540035, 648042, 1080070, 1296084, 1404091, 1620105, 2160140, 2808182, 3240210, 4212273, 5616364, 6480420, 7020455, 8424546, 14040910, 16849092, 21061365, 28081820, 42122730, 84245460]

約数ペア:

[(1, 84245460), (2, 42122730), (3, 28081820), (4, 21061365), (5, 16849092), (6, 14040910), (10, 8424546), (12, 7020455), (13, 6480420), (15, 5616364), (20, 4212273), (26, 3240210), (30, 2808182), (39, 2160140), (52, 1620105), (60, 1404091), (65, 1296084), (78, 1080070), (130, 648042), (156, 540035), (195, 432028), (260, 324021), (390, 216014), (780, 108007)]