39144120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3167}}^1$

素因数の和:3284

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 79465800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 3167, 4120, 6180, 6334, 9501, 12360, 12668, 15835, 19002, 25336, 31670, 38004, 47505, 63340, 76008, 95010, 126680, 190020, 326201, 380040, 652402, 978603, 1304804, 1631005, 1957206, 2609608, 3262010, 3914412, 4893015, 6524020, 7828824, 9786030, 13048040, 19572060, 39144120]

約数ペア:

[(1, 39144120), (2, 19572060), (3, 13048040), (4, 9786030), (5, 7828824), (6, 6524020), (8, 4893015), (10, 3914412), (12, 3262010), (15, 2609608), (20, 1957206), (24, 1631005), (30, 1304804), (40, 978603), (60, 652402), (103, 380040), (120, 326201), (206, 190020), (309, 126680), (412, 95010), (515, 76008), (618, 63340), (824, 47505), (1030, 38004), (1236, 31670), (1545, 25336), (2060, 19002), (2472, 15835), (3090, 12668), (3167, 12360), (4120, 9501), (6180, 6334)]