775473660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331399}}^1$

素因数の和:331427

約数の個数: 72

約数和(自身を含む): 2533221600

約数和(自身を除く): 1757747940

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, 331399, 662798, 994197, 1325596, 1656995, 1988394, 2982591, 3313990, 3976788, 4308187, 4970985, 5965182, 6627980, 8616374, 9941970, 11930364, 12924561, 14912955, 17232748, 19883940, 21540935, 25849122, 29825910, 38773683, 43081870, 51698244, 59651820, 64622805, 77547366, 86163740, 129245610, 155094732, 193868415, 258491220, 387736830, 775473660]

約数ペア:

[(1, 775473660), (2, 387736830), (3, 258491220), (4, 193868415), (5, 155094732), (6, 129245610), (9, 86163740), (10, 77547366), (12, 64622805), (13, 59651820), (15, 51698244), (18, 43081870), (20, 38773683), (26, 29825910), (30, 25849122), (36, 21540935), (39, 19883940), (45, 17232748), (52, 14912955), (60, 12924561), (65, 11930364), (78, 9941970), (90, 8616374), (117, 6627980), (130, 5965182), (156, 4970985), (180, 4308187), (195, 3976788), (234, 3313990), (260, 2982591), (390, 1988394), (468, 1656995), (585, 1325596), (780, 994197), (1170, 662798), (2340, 331399)]