91690920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 310089600

約数和(自身を除く): 218398680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1163, 1314, 1460, 1752, 1971, 2190, 2326, 2628, 2920, 3285, 3489, 3942, 4380, 4652, 5256, 5815, 6570, 6978, 7884, 8760, 9304, 9855, 10467, 11630, 13140, 13956, 15768, 17445, 19710, 20934, 23260, 26280, 27912, 31401, 34890, 39420, 41868, 46520, 52335, 62802, 69780, 78840, 83736, 84899, 104670, 125604, 139560, 157005, 169798, 209340, 251208, 254697, 314010, 339596, 418680, 424495, 509394, 628020, 679192, 764091, 848990, 1018788, 1256040, 1273485, 1528182, 1697980, 2037576, 2292273, 2546970, 3056364, 3395960, 3820455, 4584546, 5093940, 6112728, 7640910, 9169092, 10187880, 11461365, 15281820, 18338184, 22922730, 30563640, 45845460, 91690920]

約数ペア:

[(1, 91690920), (2, 45845460), (3, 30563640), (4, 22922730), (5, 18338184), (6, 15281820), (8, 11461365), (9, 10187880), (10, 9169092), (12, 7640910), (15, 6112728), (18, 5093940), (20, 4584546), (24, 3820455), (27, 3395960), (30, 3056364), (36, 2546970), (40, 2292273), (45, 2037576), (54, 1697980), (60, 1528182), (72, 1273485), (73, 1256040), (90, 1018788), (108, 848990), (120, 764091), (135, 679192), (146, 628020), (180, 509394), (216, 424495), (219, 418680), (270, 339596), (292, 314010), (360, 254697), (365, 251208), (438, 209340), (540, 169798), (584, 157005), (657, 139560), (730, 125604), (876, 104670), (1080, 84899), (1095, 83736), (1163, 78840), (1314, 69780), (1460, 62802), (1752, 52335), (1971, 46520), (2190, 41868), (2326, 39420), (2628, 34890), (2920, 31401), (3285, 27912), (3489, 26280), (3942, 23260), (4380, 20934), (4652, 19710), (5256, 17445), (5815, 15768), (6570, 13956), (6978, 13140), (7884, 11630), (8760, 10467), (9304, 9855)]