61554360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 213073920

約数和(自身を除く): 151519560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 577, 635, 762, 840, 889, 1016, 1154, 1270, 1524, 1731, 1778, 1905, 2308, 2540, 2667, 2885, 3048, 3462, 3556, 3810, 4039, 4445, 4616, 5080, 5334, 5770, 6924, 7112, 7620, 8078, 8655, 8890, 10668, 11540, 12117, 13335, 13848, 15240, 16156, 17310, 17780, 20195, 21336, 23080, 24234, 26670, 32312, 34620, 35560, 40390, 48468, 53340, 60585, 69240, 73279, 80780, 96936, 106680, 121170, 146558, 161560, 219837, 242340, 293116, 366395, 439674, 484680, 512953, 586232, 732790, 879348, 1025906, 1099185, 1465580, 1538859, 1758696, 2051812, 2198370, 2564765, 2931160, 3077718, 4103624, 4396740, 5129530, 6155436, 7694295, 8793480, 10259060, 12310872, 15388590, 20518120, 30777180, 61554360]

約数ペア:

[(1, 61554360), (2, 30777180), (3, 20518120), (4, 15388590), (5, 12310872), (6, 10259060), (7, 8793480), (8, 7694295), (10, 6155436), (12, 5129530), (14, 4396740), (15, 4103624), (20, 3077718), (21, 2931160), (24, 2564765), (28, 2198370), (30, 2051812), (35, 1758696), (40, 1538859), (42, 1465580), (56, 1099185), (60, 1025906), (70, 879348), (84, 732790), (105, 586232), (120, 512953), (127, 484680), (140, 439674), (168, 366395), (210, 293116), (254, 242340), (280, 219837), (381, 161560), (420, 146558), (508, 121170), (577, 106680), (635, 96936), (762, 80780), (840, 73279), (889, 69240), (1016, 60585), (1154, 53340), (1270, 48468), (1524, 40390), (1731, 35560), (1778, 34620), (1905, 32312), (2308, 26670), (2540, 24234), (2667, 23080), (2885, 21336), (3048, 20195), (3462, 17780), (3556, 17310), (3810, 16156), (4039, 15240), (4445, 13848), (4616, 13335), (5080, 12117), (5334, 11540), (5770, 10668), (6924, 8890), (7112, 8655), (7620, 8078)]