15076120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 21211880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 239, 332, 380, 415, 478, 664, 760, 830, 956, 1195, 1577, 1660, 1912, 2390, 3154, 3320, 4541, 4780, 6308, 7885, 9082, 9560, 12616, 15770, 18164, 19837, 22705, 31540, 36328, 39674, 45410, 63080, 79348, 90820, 99185, 158696, 181640, 198370, 376903, 396740, 753806, 793480, 1507612, 1884515, 3015224, 3769030, 7538060, 15076120]

約数ペア:

[(1, 15076120), (2, 7538060), (4, 3769030), (5, 3015224), (8, 1884515), (10, 1507612), (19, 793480), (20, 753806), (38, 396740), (40, 376903), (76, 198370), (83, 181640), (95, 158696), (152, 99185), (166, 90820), (190, 79348), (239, 63080), (332, 45410), (380, 39674), (415, 36328), (478, 31540), (664, 22705), (760, 19837), (830, 18164), (956, 15770), (1195, 12616), (1577, 9560), (1660, 9082), (1912, 7885), (2390, 6308), (3154, 4780), (3320, 4541)]