55988880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3048

約数の個数: 80

約数和(自身を含む): 175822080

約数和(自身を除く): 119833200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2953, 3160, 3792, 4740, 5906, 6320, 8859, 9480, 11812, 14765, 17718, 18960, 23624, 29530, 35436, 44295, 47248, 59060, 70872, 88590, 118120, 141744, 177180, 233287, 236240, 354360, 466574, 699861, 708720, 933148, 1166435, 1399722, 1866296, 2332870, 2799444, 3499305, 3732592, 4665740, 5598888, 6998610, 9331480, 11197776, 13997220, 18662960, 27994440, 55988880]

約数ペア:

[(1, 55988880), (2, 27994440), (3, 18662960), (4, 13997220), (5, 11197776), (6, 9331480), (8, 6998610), (10, 5598888), (12, 4665740), (15, 3732592), (16, 3499305), (20, 2799444), (24, 2332870), (30, 1866296), (40, 1399722), (48, 1166435), (60, 933148), (79, 708720), (80, 699861), (120, 466574), (158, 354360), (237, 236240), (240, 233287), (316, 177180), (395, 141744), (474, 118120), (632, 88590), (790, 70872), (948, 59060), (1185, 47248), (1264, 44295), (1580, 35436), (1896, 29530), (2370, 23624), (2953, 18960), (3160, 17718), (3792, 14765), (4740, 11812), (5906, 9480), (6320, 8859)]