89404680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1183

約数の個数: 128

約数和(自身を含む): 289785600

約数和(自身を除く): 200380920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1117, 1160, 1334, 1380, 1740, 2001, 2234, 2668, 2760, 3335, 3351, 3480, 4002, 4468, 5336, 5585, 6670, 6702, 8004, 8936, 10005, 11170, 13340, 13404, 16008, 16755, 20010, 22340, 25691, 26680, 26808, 32393, 33510, 40020, 44680, 51382, 64786, 67020, 77073, 80040, 97179, 102764, 128455, 129572, 134040, 154146, 161965, 194358, 205528, 256910, 259144, 308292, 323930, 385365, 388716, 485895, 513820, 616584, 647860, 745039, 770730, 777432, 971790, 1027640, 1295720, 1490078, 1541460, 1943580, 2235117, 2980156, 3082920, 3725195, 3887160, 4470234, 5960312, 7450390, 8940468, 11175585, 14900780, 17880936, 22351170, 29801560, 44702340, 89404680]

約数ペア:

[(1, 89404680), (2, 44702340), (3, 29801560), (4, 22351170), (5, 17880936), (6, 14900780), (8, 11175585), (10, 8940468), (12, 7450390), (15, 5960312), (20, 4470234), (23, 3887160), (24, 3725195), (29, 3082920), (30, 2980156), (40, 2235117), (46, 1943580), (58, 1541460), (60, 1490078), (69, 1295720), (87, 1027640), (92, 971790), (115, 777432), (116, 770730), (120, 745039), (138, 647860), (145, 616584), (174, 513820), (184, 485895), (230, 388716), (232, 385365), (276, 323930), (290, 308292), (345, 259144), (348, 256910), (435, 205528), (460, 194358), (552, 161965), (580, 154146), (667, 134040), (690, 129572), (696, 128455), (870, 102764), (920, 97179), (1117, 80040), (1160, 77073), (1334, 67020), (1380, 64786), (1740, 51382), (2001, 44680), (2234, 40020), (2668, 33510), (2760, 32393), (3335, 26808), (3351, 26680), (3480, 25691), (4002, 22340), (4468, 20010), (5336, 16755), (5585, 16008), (6670, 13404), (6702, 13340), (8004, 11170), (8936, 10005)]