72864360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 251079840

約数和(自身を除く): 178215480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 523, 540, 645, 648, 774, 810, 860, 1032, 1046, 1080, 1161, 1290, 1548, 1569, 1620, 1720, 1935, 2092, 2322, 2580, 2615, 3096, 3138, 3240, 3483, 3870, 4184, 4644, 4707, 5160, 5230, 5805, 6276, 6966, 7740, 7845, 9288, 9414, 10460, 11610, 12552, 13932, 14121, 15480, 15690, 17415, 18828, 20920, 22489, 23220, 23535, 27864, 28242, 31380, 34830, 37656, 42363, 44978, 46440, 47070, 56484, 62760, 67467, 69660, 70605, 84726, 89956, 94140, 112445, 112968, 134934, 139320, 141210, 169452, 179912, 188280, 202401, 211815, 224890, 269868, 282420, 337335, 338904, 404802, 423630, 449780, 539736, 564840, 607203, 674670, 809604, 847260, 899560, 1012005, 1214406, 1349340, 1619208, 1694520, 1821609, 2024010, 2428812, 2698680, 3036015, 3643218, 4048020, 4857624, 6072030, 7286436, 8096040, 9108045, 12144060, 14572872, 18216090, 24288120, 36432180, 72864360]

約数ペア:

[(1, 72864360), (2, 36432180), (3, 24288120), (4, 18216090), (5, 14572872), (6, 12144060), (8, 9108045), (9, 8096040), (10, 7286436), (12, 6072030), (15, 4857624), (18, 4048020), (20, 3643218), (24, 3036015), (27, 2698680), (30, 2428812), (36, 2024010), (40, 1821609), (43, 1694520), (45, 1619208), (54, 1349340), (60, 1214406), (72, 1012005), (81, 899560), (86, 847260), (90, 809604), (108, 674670), (120, 607203), (129, 564840), (135, 539736), (162, 449780), (172, 423630), (180, 404802), (215, 338904), (216, 337335), (258, 282420), (270, 269868), (324, 224890), (344, 211815), (360, 202401), (387, 188280), (405, 179912), (430, 169452), (516, 141210), (523, 139320), (540, 134934), (645, 112968), (648, 112445), (774, 94140), (810, 89956), (860, 84726), (1032, 70605), (1046, 69660), (1080, 67467), (1161, 62760), (1290, 56484), (1548, 47070), (1569, 46440), (1620, 44978), (1720, 42363), (1935, 37656), (2092, 34830), (2322, 31380), (2580, 28242), (2615, 27864), (3096, 23535), (3138, 23220), (3240, 22489), (3483, 20920), (3870, 18828), (4184, 17415), (4644, 15690), (4707, 15480), (5160, 14121), (5230, 13932), (5805, 12552), (6276, 11610), (6966, 10460), (7740, 9414), (7845, 9288)]