308889234420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{396011839}}^1$

素因数の和:396011864

約数の個数: 48

約数和(自身を含む): 931419847680

約数和(自身を除く): 622530613260

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, 396011839, 792023678, 1188035517, 1584047356, 1980059195, 2376071034, 3960118390, 4752142068, 5148153907, 5940177585, 7920236780, 10296307814, 11880355170, 15444461721, 20592615628, 23760710340, 25740769535, 30888923442, 51481539070, 61777846884, 77222308605, 102963078140, 154444617210, 308889234420]

約数ペア:

[(1, 308889234420), (2, 154444617210), (3, 102963078140), (4, 77222308605), (5, 61777846884), (6, 51481539070), (10, 30888923442), (12, 25740769535), (13, 23760710340), (15, 20592615628), (20, 15444461721), (26, 11880355170), (30, 10296307814), (39, 7920236780), (52, 5940177585), (60, 5148153907), (65, 4752142068), (78, 3960118390), (130, 2376071034), (156, 1980059195), (195, 1584047356), (260, 1188035517), (390, 792023678), (780, 396011839)]