28606080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 93415680

約数和(自身を除く): 64809600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 317, 320, 376, 384, 470, 480, 564, 634, 640, 705, 752, 940, 951, 960, 1128, 1268, 1410, 1504, 1585, 1880, 1902, 1920, 2256, 2536, 2820, 3008, 3170, 3760, 3804, 4512, 4755, 5072, 5640, 6016, 6340, 7520, 7608, 9024, 9510, 10144, 11280, 12680, 14899, 15040, 15216, 18048, 19020, 20288, 22560, 25360, 29798, 30080, 30432, 38040, 40576, 44697, 45120, 50720, 59596, 60864, 74495, 76080, 89394, 90240, 101440, 119192, 121728, 148990, 152160, 178788, 202880, 223485, 238384, 297980, 304320, 357576, 446970, 476768, 595960, 608640, 715152, 893940, 953536, 1191920, 1430304, 1787880, 1907072, 2383840, 2860608, 3575760, 4767680, 5721216, 7151520, 9535360, 14303040, 28606080]

約数ペア:

[(1, 28606080), (2, 14303040), (3, 9535360), (4, 7151520), (5, 5721216), (6, 4767680), (8, 3575760), (10, 2860608), (12, 2383840), (15, 1907072), (16, 1787880), (20, 1430304), (24, 1191920), (30, 953536), (32, 893940), (40, 715152), (47, 608640), (48, 595960), (60, 476768), (64, 446970), (80, 357576), (94, 304320), (96, 297980), (120, 238384), (128, 223485), (141, 202880), (160, 178788), (188, 152160), (192, 148990), (235, 121728), (240, 119192), (282, 101440), (317, 90240), (320, 89394), (376, 76080), (384, 74495), (470, 60864), (480, 59596), (564, 50720), (634, 45120), (640, 44697), (705, 40576), (752, 38040), (940, 30432), (951, 30080), (960, 29798), (1128, 25360), (1268, 22560), (1410, 20288), (1504, 19020), (1585, 18048), (1880, 15216), (1902, 15040), (1920, 14899), (2256, 12680), (2536, 11280), (2820, 10144), (3008, 9510), (3170, 9024), (3760, 7608), (3804, 7520), (4512, 6340), (4755, 6016), (5072, 5640)]