1556664120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{393097}}^1$

素因数の和:393125

約数の個数: 96

約数和(自身を含む): 5519095920

約数和(自身を除く): 3962431800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 393097, 786194, 1179291, 1572388, 1965485, 2358582, 3144776, 3537873, 3930970, 4324067, 4717164, 5896455, 7075746, 7861940, 8648134, 9434328, 11792910, 12972201, 14151492, 15723880, 17296268, 17689365, 21620335, 23585820, 25944402, 28302984, 34592536, 35378730, 38916603, 43240670, 47171640, 51888804, 64861005, 70757460, 77833206, 86481340, 103777608, 129722010, 141514920, 155666412, 172962680, 194583015, 259444020, 311332824, 389166030, 518888040, 778332060, 1556664120]

約数ペア:

[(1, 1556664120), (2, 778332060), (3, 518888040), (4, 389166030), (5, 311332824), (6, 259444020), (8, 194583015), (9, 172962680), (10, 155666412), (11, 141514920), (12, 129722010), (15, 103777608), (18, 86481340), (20, 77833206), (22, 70757460), (24, 64861005), (30, 51888804), (33, 47171640), (36, 43240670), (40, 38916603), (44, 35378730), (45, 34592536), (55, 28302984), (60, 25944402), (66, 23585820), (72, 21620335), (88, 17689365), (90, 17296268), (99, 15723880), (110, 14151492), (120, 12972201), (132, 11792910), (165, 9434328), (180, 8648134), (198, 7861940), (220, 7075746), (264, 5896455), (330, 4717164), (360, 4324067), (396, 3930970), (440, 3537873), (495, 3144776), (660, 2358582), (792, 1965485), (990, 1572388), (1320, 1179291), (1980, 786194), (3960, 393097)]