15704038960

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1\times {\mathrm{1613}}^1$

素因数の和:2686

約数の個数: 80

約数和(自身を含む): 36853043040

約数和(自身を除く): 21149004080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 929, 1048, 1310, 1613, 1858, 2096, 2620, 3226, 3716, 4645, 5240, 6452, 7432, 8065, 9290, 10480, 12904, 14864, 16130, 18580, 25808, 32260, 37160, 64520, 74320, 121699, 129040, 211303, 243398, 422606, 486796, 608495, 845212, 973592, 1056515, 1216990, 1498477, 1690424, 1947184, 2113030, 2433980, 2996954, 3380848, 4226060, 4867960, 5993908, 7492385, 8452120, 9735920, 11987816, 14984770, 16904240, 23975632, 29969540, 59939080, 119878160, 196300487, 392600974, 785201948, 981502435, 1570403896, 1963004870, 3140807792, 3926009740, 7852019480, 15704038960]

約数ペア:

[(1, 15704038960), (2, 7852019480), (4, 3926009740), (5, 3140807792), (8, 1963004870), (10, 1570403896), (16, 981502435), (20, 785201948), (40, 392600974), (80, 196300487), (131, 119878160), (262, 59939080), (524, 29969540), (655, 23975632), (929, 16904240), (1048, 14984770), (1310, 11987816), (1613, 9735920), (1858, 8452120), (2096, 7492385), (2620, 5993908), (3226, 4867960), (3716, 4226060), (4645, 3380848), (5240, 2996954), (6452, 2433980), (7432, 2113030), (8065, 1947184), (9290, 1690424), (10480, 1498477), (12904, 1216990), (14864, 1056515), (16130, 973592), (18580, 845212), (25808, 608495), (32260, 486796), (37160, 422606), (64520, 243398), (74320, 211303), (121699, 129040)]