5025720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 17879040

約数和(自身を除く): 12853320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 193, 210, 217, 248, 280, 310, 372, 386, 420, 434, 465, 579, 620, 651, 744, 772, 840, 868, 930, 965, 1085, 1158, 1240, 1302, 1351, 1544, 1736, 1860, 1930, 2170, 2316, 2604, 2702, 2895, 3255, 3720, 3860, 4053, 4340, 4632, 5208, 5404, 5790, 5983, 6510, 6755, 7720, 8106, 8680, 10808, 11580, 11966, 13020, 13510, 16212, 17949, 20265, 23160, 23932, 26040, 27020, 29915, 32424, 35898, 40530, 41881, 47864, 54040, 59830, 71796, 81060, 83762, 89745, 119660, 125643, 143592, 162120, 167524, 179490, 209405, 239320, 251286, 335048, 358980, 418810, 502572, 628215, 717960, 837620, 1005144, 1256430, 1675240, 2512860, 5025720]

約数ペア:

[(1, 5025720), (2, 2512860), (3, 1675240), (4, 1256430), (5, 1005144), (6, 837620), (7, 717960), (8, 628215), (10, 502572), (12, 418810), (14, 358980), (15, 335048), (20, 251286), (21, 239320), (24, 209405), (28, 179490), (30, 167524), (31, 162120), (35, 143592), (40, 125643), (42, 119660), (56, 89745), (60, 83762), (62, 81060), (70, 71796), (84, 59830), (93, 54040), (105, 47864), (120, 41881), (124, 40530), (140, 35898), (155, 32424), (168, 29915), (186, 27020), (193, 26040), (210, 23932), (217, 23160), (248, 20265), (280, 17949), (310, 16212), (372, 13510), (386, 13020), (420, 11966), (434, 11580), (465, 10808), (579, 8680), (620, 8106), (651, 7720), (744, 6755), (772, 6510), (840, 5983), (868, 5790), (930, 5404), (965, 5208), (1085, 4632), (1158, 4340), (1240, 4053), (1302, 3860), (1351, 3720), (1544, 3255), (1736, 2895), (1860, 2702), (1930, 2604), (2170, 2316)]