16354920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 49763520

約数和(自身を除く): 33408600

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, 1867, 2190, 2920, 3734, 4380, 5601, 7468, 8760, 9335, 11202, 14936, 18670, 22404, 28005, 37340, 44808, 56010, 74680, 112020, 136291, 224040, 272582, 408873, 545164, 681455, 817746, 1090328, 1362910, 1635492, 2044365, 2725820, 3270984, 4088730, 5451640, 8177460, 16354920]

約数ペア:

[(1, 16354920), (2, 8177460), (3, 5451640), (4, 4088730), (5, 3270984), (6, 2725820), (8, 2044365), (10, 1635492), (12, 1362910), (15, 1090328), (20, 817746), (24, 681455), (30, 545164), (40, 408873), (60, 272582), (73, 224040), (120, 136291), (146, 112020), (219, 74680), (292, 56010), (365, 44808), (438, 37340), (584, 28005), (730, 22404), (876, 18670), (1095, 14936), (1460, 11202), (1752, 9335), (1867, 8760), (2190, 7468), (2920, 5601), (3734, 4380)]