15479680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 39639240

約数和(自身を除く): 24159560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 95, 128, 134, 152, 160, 190, 268, 304, 320, 335, 361, 380, 536, 608, 640, 670, 722, 760, 1072, 1216, 1273, 1340, 1444, 1520, 1805, 2144, 2432, 2546, 2680, 2888, 3040, 3610, 4288, 5092, 5360, 5776, 6080, 6365, 7220, 8576, 10184, 10720, 11552, 12160, 12730, 14440, 20368, 21440, 23104, 24187, 25460, 28880, 40736, 42880, 46208, 48374, 50920, 57760, 81472, 96748, 101840, 115520, 120935, 162944, 193496, 203680, 231040, 241870, 386992, 407360, 483740, 773984, 814720, 967480, 1547968, 1934960, 3095936, 3869920, 7739840, 15479680]

約数ペア:

[(1, 15479680), (2, 7739840), (4, 3869920), (5, 3095936), (8, 1934960), (10, 1547968), (16, 967480), (19, 814720), (20, 773984), (32, 483740), (38, 407360), (40, 386992), (64, 241870), (67, 231040), (76, 203680), (80, 193496), (95, 162944), (128, 120935), (134, 115520), (152, 101840), (160, 96748), (190, 81472), (268, 57760), (304, 50920), (320, 48374), (335, 46208), (361, 42880), (380, 40736), (536, 28880), (608, 25460), (640, 24187), (670, 23104), (722, 21440), (760, 20368), (1072, 14440), (1216, 12730), (1273, 12160), (1340, 11552), (1444, 10720), (1520, 10184), (1805, 8576), (2144, 7220), (2432, 6365), (2546, 6080), (2680, 5776), (2888, 5360), (3040, 5092), (3610, 4288)]