74639760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:585

約数の個数: 160

約数和(自身を含む): 254983680

約数和(自身を除く): 180343920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 509, 520, 564, 611, 624, 705, 752, 780, 940, 1018, 1040, 1128, 1222, 1410, 1527, 1560, 1833, 1880, 2036, 2256, 2444, 2545, 2820, 3054, 3055, 3120, 3666, 3760, 4072, 4888, 5090, 5640, 6108, 6110, 6617, 7332, 7635, 8144, 9165, 9776, 10180, 11280, 12216, 12220, 13234, 14664, 15270, 18330, 19851, 20360, 23923, 24432, 24440, 26468, 29328, 30540, 33085, 36660, 39702, 40720, 47846, 48880, 52936, 61080, 66170, 71769, 73320, 79404, 95692, 99255, 105872, 119615, 122160, 132340, 143538, 146640, 158808, 191384, 198510, 239230, 264680, 287076, 310999, 317616, 358845, 382768, 397020, 478460, 529360, 574152, 621998, 717690, 794040, 932997, 956920, 1148304, 1243996, 1435380, 1554995, 1588080, 1865994, 1913840, 2487992, 2870760, 3109990, 3731988, 4664985, 4975984, 5741520, 6219980, 7463976, 9329970, 12439960, 14927952, 18659940, 24879920, 37319880, 74639760]

約数ペア:

[(1, 74639760), (2, 37319880), (3, 24879920), (4, 18659940), (5, 14927952), (6, 12439960), (8, 9329970), (10, 7463976), (12, 6219980), (13, 5741520), (15, 4975984), (16, 4664985), (20, 3731988), (24, 3109990), (26, 2870760), (30, 2487992), (39, 1913840), (40, 1865994), (47, 1588080), (48, 1554995), (52, 1435380), (60, 1243996), (65, 1148304), (78, 956920), (80, 932997), (94, 794040), (104, 717690), (120, 621998), (130, 574152), (141, 529360), (156, 478460), (188, 397020), (195, 382768), (208, 358845), (235, 317616), (240, 310999), (260, 287076), (282, 264680), (312, 239230), (376, 198510), (390, 191384), (470, 158808), (509, 146640), (520, 143538), (564, 132340), (611, 122160), (624, 119615), (705, 105872), (752, 99255), (780, 95692), (940, 79404), (1018, 73320), (1040, 71769), (1128, 66170), (1222, 61080), (1410, 52936), (1527, 48880), (1560, 47846), (1833, 40720), (1880, 39702), (2036, 36660), (2256, 33085), (2444, 30540), (2545, 29328), (2820, 26468), (3054, 24440), (3055, 24432), (3120, 23923), (3666, 20360), (3760, 19851), (4072, 18330), (4888, 15270), (5090, 14664), (5640, 13234), (6108, 12220), (6110, 12216), (6617, 11280), (7332, 10180), (7635, 9776), (8144, 9165)]