15904156640

素因数分解:

$2^5\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{52901}}^1$

素因数の和:54795

約数の個数: 48

約数和(自身を含む): 37594277280

約数和(自身を除く): 21690120640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1879, 3758, 7516, 9395, 15032, 18790, 30064, 37580, 52901, 60128, 75160, 105802, 150320, 211604, 264505, 300640, 423208, 529010, 846416, 1058020, 1692832, 2116040, 4232080, 8464160, 99400979, 198801958, 397603916, 497004895, 795207832, 994009790, 1590415664, 1988019580, 3180831328, 3976039160, 7952078320, 15904156640]

約数ペア:

[(1, 15904156640), (2, 7952078320), (4, 3976039160), (5, 3180831328), (8, 1988019580), (10, 1590415664), (16, 994009790), (20, 795207832), (32, 497004895), (40, 397603916), (80, 198801958), (160, 99400979), (1879, 8464160), (3758, 4232080), (7516, 2116040), (9395, 1692832), (15032, 1058020), (18790, 846416), (30064, 529010), (37580, 423208), (52901, 300640), (60128, 264505), (75160, 211604), (105802, 150320)]