90525840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5167}}^1$

素因数の和:5256

約数の個数: 80

約数和(自身を含む): 284529408

約数和(自身を除く): 194003568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5167, 5840, 8760, 10334, 15501, 17520, 20668, 25835, 31002, 41336, 51670, 62004, 77505, 82672, 103340, 124008, 155010, 206680, 248016, 310020, 377191, 413360, 620040, 754382, 1131573, 1240080, 1508764, 1885955, 2263146, 3017528, 3771910, 4526292, 5657865, 6035056, 7543820, 9052584, 11315730, 15087640, 18105168, 22631460, 30175280, 45262920, 90525840]

約数ペア:

[(1, 90525840), (2, 45262920), (3, 30175280), (4, 22631460), (5, 18105168), (6, 15087640), (8, 11315730), (10, 9052584), (12, 7543820), (15, 6035056), (16, 5657865), (20, 4526292), (24, 3771910), (30, 3017528), (40, 2263146), (48, 1885955), (60, 1508764), (73, 1240080), (80, 1131573), (120, 754382), (146, 620040), (219, 413360), (240, 377191), (292, 310020), (365, 248016), (438, 206680), (584, 155010), (730, 124008), (876, 103340), (1095, 82672), (1168, 77505), (1460, 62004), (1752, 51670), (2190, 41336), (2920, 31002), (3504, 25835), (4380, 20668), (5167, 17520), (5840, 15501), (8760, 10334)]