15035920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6523

約数の個数: 40

約数和(自身を含む): 36169560

約数和(自身を除く): 21133640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 6481, 12962, 25924, 32405, 51848, 64810, 103696, 129620, 187949, 259240, 375898, 518480, 751796, 939745, 1503592, 1879490, 3007184, 3758980, 7517960, 15035920]

約数ペア:

[(1, 15035920), (2, 7517960), (4, 3758980), (5, 3007184), (8, 1879490), (10, 1503592), (16, 939745), (20, 751796), (29, 518480), (40, 375898), (58, 259240), (80, 187949), (116, 129620), (145, 103696), (232, 64810), (290, 51848), (464, 32405), (580, 25924), (1160, 12962), (2320, 6481)]