61967760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8329}}^1$

素因数の和:8376

約数の個数: 80

約数和(自身を含む): 198320640

約数和(自身を除く): 136352880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 8329, 16658, 24987, 33316, 41645, 49974, 66632, 83290, 99948, 124935, 133264, 166580, 199896, 249870, 258199, 333160, 399792, 499740, 516398, 666320, 774597, 999480, 1032796, 1290995, 1549194, 1998960, 2065592, 2581990, 3098388, 3872985, 4131184, 5163980, 6196776, 7745970, 10327960, 12393552, 15491940, 20655920, 30983880, 61967760]

約数ペア:

[(1, 61967760), (2, 30983880), (3, 20655920), (4, 15491940), (5, 12393552), (6, 10327960), (8, 7745970), (10, 6196776), (12, 5163980), (15, 4131184), (16, 3872985), (20, 3098388), (24, 2581990), (30, 2065592), (31, 1998960), (40, 1549194), (48, 1290995), (60, 1032796), (62, 999480), (80, 774597), (93, 666320), (120, 516398), (124, 499740), (155, 399792), (186, 333160), (240, 258199), (248, 249870), (310, 199896), (372, 166580), (465, 133264), (496, 124935), (620, 99948), (744, 83290), (930, 66632), (1240, 49974), (1488, 41645), (1860, 33316), (2480, 24987), (3720, 16658), (7440, 8329)]