72976020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93559}}^1$

素因数の和:93584

約数の個数: 48

約数和(自身を含む): 220053120

約数和(自身を除く): 147077100

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, 93559, 187118, 280677, 374236, 467795, 561354, 935590, 1122708, 1216267, 1403385, 1871180, 2432534, 2806770, 3648801, 4865068, 5613540, 6081335, 7297602, 12162670, 14595204, 18244005, 24325340, 36488010, 72976020]

約数ペア:

[(1, 72976020), (2, 36488010), (3, 24325340), (4, 18244005), (5, 14595204), (6, 12162670), (10, 7297602), (12, 6081335), (13, 5613540), (15, 4865068), (20, 3648801), (26, 2806770), (30, 2432534), (39, 1871180), (52, 1403385), (60, 1216267), (65, 1122708), (78, 935590), (130, 561354), (156, 467795), (195, 374236), (260, 280677), (390, 187118), (780, 93559)]