16286640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 51187200

約数和(自身を除く): 34900560

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, 859, 948, 1185, 1264, 1580, 1718, 1896, 2370, 2577, 3160, 3436, 3792, 4295, 4740, 5154, 6320, 6872, 8590, 9480, 10308, 12885, 13744, 17180, 18960, 20616, 25770, 34360, 41232, 51540, 67861, 68720, 103080, 135722, 203583, 206160, 271444, 339305, 407166, 542888, 678610, 814332, 1017915, 1085776, 1357220, 1628664, 2035830, 2714440, 3257328, 4071660, 5428880, 8143320, 16286640]

約数ペア:

[(1, 16286640), (2, 8143320), (3, 5428880), (4, 4071660), (5, 3257328), (6, 2714440), (8, 2035830), (10, 1628664), (12, 1357220), (15, 1085776), (16, 1017915), (20, 814332), (24, 678610), (30, 542888), (40, 407166), (48, 339305), (60, 271444), (79, 206160), (80, 203583), (120, 135722), (158, 103080), (237, 68720), (240, 67861), (316, 51540), (395, 41232), (474, 34360), (632, 25770), (790, 20616), (859, 18960), (948, 17180), (1185, 13744), (1264, 12885), (1580, 10308), (1718, 9480), (1896, 8590), (2370, 6872), (2577, 6320), (3160, 5154), (3436, 4740), (3792, 4295)]