15460960

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 37068192

約数和(自身を除く): 21607232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1361, 1420, 2272, 2722, 2840, 5444, 5680, 6805, 10888, 11360, 13610, 21776, 27220, 43552, 54440, 96631, 108880, 193262, 217760, 386524, 483155, 773048, 966310, 1546096, 1932620, 3092192, 3865240, 7730480, 15460960]

約数ペア:

[(1, 15460960), (2, 7730480), (4, 3865240), (5, 3092192), (8, 1932620), (10, 1546096), (16, 966310), (20, 773048), (32, 483155), (40, 386524), (71, 217760), (80, 193262), (142, 108880), (160, 96631), (284, 54440), (355, 43552), (568, 27220), (710, 21776), (1136, 13610), (1361, 11360), (1420, 10888), (2272, 6805), (2722, 5680), (2840, 5444)]