8889597660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1065899}}^1$

素因数の和:1066050

約数の個数: 48

約数和(自身を含む): 25069968000

約数和(自身を除く): 16180370340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 1065899, 2131798, 3197697, 4263596, 5329495, 6395394, 10658990, 12790788, 15988485, 21317980, 31976970, 63953940, 148159961, 296319922, 444479883, 592639844, 740799805, 888959766, 1481599610, 1777919532, 2222399415, 2963199220, 4444798830, 8889597660]

約数ペア:

[(1, 8889597660), (2, 4444798830), (3, 2963199220), (4, 2222399415), (5, 1777919532), (6, 1481599610), (10, 888959766), (12, 740799805), (15, 592639844), (20, 444479883), (30, 296319922), (60, 148159961), (139, 63953940), (278, 31976970), (417, 21317980), (556, 15988485), (695, 12790788), (834, 10658990), (1390, 6395394), (1668, 5329495), (2085, 4263596), (2780, 3197697), (4170, 2131798), (8340, 1065899)]