493236120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{316177}}^1$

素因数の和:316204

約数の個数: 64

約数和(自身を含む): 1593537120

約数和(自身を除く): 1100301000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 316177, 632354, 948531, 1264708, 1580885, 1897062, 2529416, 3161770, 3794124, 4110301, 4742655, 6323540, 7588248, 8220602, 9485310, 12330903, 12647080, 16441204, 18970620, 20551505, 24661806, 32882408, 37941240, 41103010, 49323612, 61654515, 82206020, 98647224, 123309030, 164412040, 246618060, 493236120]

約数ペア:

[(1, 493236120), (2, 246618060), (3, 164412040), (4, 123309030), (5, 98647224), (6, 82206020), (8, 61654515), (10, 49323612), (12, 41103010), (13, 37941240), (15, 32882408), (20, 24661806), (24, 20551505), (26, 18970620), (30, 16441204), (39, 12647080), (40, 12330903), (52, 9485310), (60, 8220602), (65, 7588248), (78, 6323540), (104, 4742655), (120, 4110301), (130, 3794124), (156, 3161770), (195, 2529416), (260, 1897062), (312, 1580885), (390, 1264708), (520, 948531), (780, 632354), (1560, 316177)]