40620120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4637}}^1$

素因数の和:4724

約数の個数: 64

約数和(自身を含む): 123556320

約数和(自身を除く): 82936200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 4637, 8760, 9274, 13911, 18548, 23185, 27822, 37096, 46370, 55644, 69555, 92740, 111288, 139110, 185480, 278220, 338501, 556440, 677002, 1015503, 1354004, 1692505, 2031006, 2708008, 3385010, 4062012, 5077515, 6770020, 8124024, 10155030, 13540040, 20310060, 40620120]

約数ペア:

[(1, 40620120), (2, 20310060), (3, 13540040), (4, 10155030), (5, 8124024), (6, 6770020), (8, 5077515), (10, 4062012), (12, 3385010), (15, 2708008), (20, 2031006), (24, 1692505), (30, 1354004), (40, 1015503), (60, 677002), (73, 556440), (120, 338501), (146, 278220), (219, 185480), (292, 139110), (365, 111288), (438, 92740), (584, 69555), (730, 55644), (876, 46370), (1095, 37096), (1460, 27822), (1752, 23185), (2190, 18548), (2920, 13911), (4380, 9274), (4637, 8760)]