120580040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 324380160

約数和(自身を除く): 203800120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 103, 113, 140, 148, 185, 206, 226, 259, 280, 296, 370, 412, 452, 515, 518, 565, 721, 740, 791, 824, 904, 1030, 1036, 1130, 1295, 1442, 1480, 1582, 2060, 2072, 2260, 2590, 2884, 3164, 3605, 3811, 3955, 4120, 4181, 4520, 5180, 5768, 6328, 7210, 7622, 7910, 8362, 10360, 11639, 14420, 15244, 15820, 16724, 19055, 20905, 23278, 26677, 28840, 29267, 30488, 31640, 33448, 38110, 41810, 46556, 53354, 58195, 58534, 76220, 81473, 83620, 93112, 106708, 116390, 117068, 133385, 146335, 152440, 162946, 167240, 213416, 232780, 234136, 266770, 292670, 325892, 407365, 430643, 465560, 533540, 585340, 651784, 814730, 861286, 1067080, 1170680, 1629460, 1722572, 2153215, 3014501, 3258920, 3445144, 4306430, 6029002, 8612860, 12058004, 15072505, 17225720, 24116008, 30145010, 60290020, 120580040]

約数ペア:

[(1, 120580040), (2, 60290020), (4, 30145010), (5, 24116008), (7, 17225720), (8, 15072505), (10, 12058004), (14, 8612860), (20, 6029002), (28, 4306430), (35, 3445144), (37, 3258920), (40, 3014501), (56, 2153215), (70, 1722572), (74, 1629460), (103, 1170680), (113, 1067080), (140, 861286), (148, 814730), (185, 651784), (206, 585340), (226, 533540), (259, 465560), (280, 430643), (296, 407365), (370, 325892), (412, 292670), (452, 266770), (515, 234136), (518, 232780), (565, 213416), (721, 167240), (740, 162946), (791, 152440), (824, 146335), (904, 133385), (1030, 117068), (1036, 116390), (1130, 106708), (1295, 93112), (1442, 83620), (1480, 81473), (1582, 76220), (2060, 58534), (2072, 58195), (2260, 53354), (2590, 46556), (2884, 41810), (3164, 38110), (3605, 33448), (3811, 31640), (3955, 30488), (4120, 29267), (4181, 28840), (4520, 26677), (5180, 23278), (5768, 20905), (6328, 19055), (7210, 16724), (7622, 15820), (7910, 15244), (8362, 14420), (10360, 11639)]