48859920

素因数分解:

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

素因数の和:957

約数の個数: 120

約数和(自身を含む): 166358400

約数和(自身を除く): 117498480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 859, 948, 1185, 1264, 1422, 1580, 1718, 1896, 2370, 2577, 2844, 3160, 3436, 3555, 3792, 4295, 4740, 5154, 5688, 6320, 6872, 7110, 7731, 8590, 9480, 10308, 11376, 12885, 13744, 14220, 15462, 17180, 18960, 20616, 25770, 28440, 30924, 34360, 38655, 41232, 51540, 56880, 61848, 67861, 68720, 77310, 103080, 123696, 135722, 154620, 203583, 206160, 271444, 309240, 339305, 407166, 542888, 610749, 618480, 678610, 814332, 1017915, 1085776, 1221498, 1357220, 1628664, 2035830, 2442996, 2714440, 3053745, 3257328, 4071660, 4885992, 5428880, 6107490, 8143320, 9771984, 12214980, 16286640, 24429960, 48859920]

約数ペア:

[(1, 48859920), (2, 24429960), (3, 16286640), (4, 12214980), (5, 9771984), (6, 8143320), (8, 6107490), (9, 5428880), (10, 4885992), (12, 4071660), (15, 3257328), (16, 3053745), (18, 2714440), (20, 2442996), (24, 2035830), (30, 1628664), (36, 1357220), (40, 1221498), (45, 1085776), (48, 1017915), (60, 814332), (72, 678610), (79, 618480), (80, 610749), (90, 542888), (120, 407166), (144, 339305), (158, 309240), (180, 271444), (237, 206160), (240, 203583), (316, 154620), (360, 135722), (395, 123696), (474, 103080), (632, 77310), (711, 68720), (720, 67861), (790, 61848), (859, 56880), (948, 51540), (1185, 41232), (1264, 38655), (1422, 34360), (1580, 30924), (1718, 28440), (1896, 25770), (2370, 20616), (2577, 18960), (2844, 17180), (3160, 15462), (3436, 14220), (3555, 13744), (3792, 12885), (4295, 11376), (4740, 10308), (5154, 9480), (5688, 8590), (6320, 7731), (6872, 7110)]