8417760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 30481920

約数和(自身を除く): 22064160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 71, 76, 78, 80, 95, 96, 104, 114, 120, 130, 142, 152, 156, 160, 190, 195, 208, 213, 228, 240, 247, 260, 284, 285, 304, 312, 355, 380, 390, 416, 426, 456, 480, 494, 520, 568, 570, 608, 624, 710, 741, 760, 780, 852, 912, 923, 988, 1040, 1065, 1136, 1140, 1235, 1248, 1349, 1420, 1482, 1520, 1560, 1704, 1824, 1846, 1976, 2080, 2130, 2272, 2280, 2470, 2698, 2769, 2840, 2964, 3040, 3120, 3408, 3692, 3705, 3952, 4047, 4260, 4560, 4615, 4940, 5396, 5538, 5680, 5928, 6240, 6745, 6816, 7384, 7410, 7904, 8094, 8520, 9120, 9230, 9880, 10792, 11076, 11360, 11856, 13490, 13845, 14768, 14820, 16188, 17040, 17537, 18460, 19760, 20235, 21584, 22152, 23712, 26980, 27690, 29536, 29640, 32376, 34080, 35074, 36920, 39520, 40470, 43168, 44304, 52611, 53960, 55380, 59280, 64752, 70148, 73840, 80940, 87685, 88608, 105222, 107920, 110760, 118560, 129504, 140296, 147680, 161880, 175370, 210444, 215840, 221520, 263055, 280592, 323760, 350740, 420888, 443040, 526110, 561184, 647520, 701480, 841776, 1052220, 1402960, 1683552, 2104440, 2805920, 4208880, 8417760]

約数ペア:

[(1, 8417760), (2, 4208880), (3, 2805920), (4, 2104440), (5, 1683552), (6, 1402960), (8, 1052220), (10, 841776), (12, 701480), (13, 647520), (15, 561184), (16, 526110), (19, 443040), (20, 420888), (24, 350740), (26, 323760), (30, 280592), (32, 263055), (38, 221520), (39, 215840), (40, 210444), (48, 175370), (52, 161880), (57, 147680), (60, 140296), (65, 129504), (71, 118560), (76, 110760), (78, 107920), (80, 105222), (95, 88608), (96, 87685), (104, 80940), (114, 73840), (120, 70148), (130, 64752), (142, 59280), (152, 55380), (156, 53960), (160, 52611), (190, 44304), (195, 43168), (208, 40470), (213, 39520), (228, 36920), (240, 35074), (247, 34080), (260, 32376), (284, 29640), (285, 29536), (304, 27690), (312, 26980), (355, 23712), (380, 22152), (390, 21584), (416, 20235), (426, 19760), (456, 18460), (480, 17537), (494, 17040), (520, 16188), (568, 14820), (570, 14768), (608, 13845), (624, 13490), (710, 11856), (741, 11360), (760, 11076), (780, 10792), (852, 9880), (912, 9230), (923, 9120), (988, 8520), (1040, 8094), (1065, 7904), (1136, 7410), (1140, 7384), (1235, 6816), (1248, 6745), (1349, 6240), (1420, 5928), (1482, 5680), (1520, 5538), (1560, 5396), (1704, 4940), (1824, 4615), (1846, 4560), (1976, 4260), (2080, 4047), (2130, 3952), (2272, 3705), (2280, 3692), (2470, 3408), (2698, 3120), (2769, 3040), (2840, 2964)]