755339920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1489}}^1$

素因数の和:1892

約数の個数: 80

約数和(自身を含む): 1865706480

約数和(自身を除く): 1110366560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 373, 680, 746, 1360, 1489, 1492, 1865, 2978, 2984, 3730, 5956, 5968, 6341, 7445, 7460, 11912, 12682, 14890, 14920, 23824, 25313, 25364, 29780, 29840, 31705, 50626, 50728, 59560, 63410, 101252, 101456, 119120, 126565, 126820, 202504, 253130, 253640, 405008, 506260, 507280, 555397, 1012520, 1110794, 2025040, 2221588, 2776985, 4443176, 5553970, 8886352, 9441749, 11107940, 18883498, 22215880, 37766996, 44431760, 47208745, 75533992, 94417490, 151067984, 188834980, 377669960, 755339920]

約数ペア:

[(1, 755339920), (2, 377669960), (4, 188834980), (5, 151067984), (8, 94417490), (10, 75533992), (16, 47208745), (17, 44431760), (20, 37766996), (34, 22215880), (40, 18883498), (68, 11107940), (80, 9441749), (85, 8886352), (136, 5553970), (170, 4443176), (272, 2776985), (340, 2221588), (373, 2025040), (680, 1110794), (746, 1012520), (1360, 555397), (1489, 507280), (1492, 506260), (1865, 405008), (2978, 253640), (2984, 253130), (3730, 202504), (5956, 126820), (5968, 126565), (6341, 119120), (7445, 101456), (7460, 101252), (11912, 63410), (12682, 59560), (14890, 50728), (14920, 50626), (23824, 31705), (25313, 29840), (25364, 29780)]