77305920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80527}}^1$

素因数の和:80547

約数の個数: 56

約数和(自身を含む): 245449344

約数和(自身を除く): 168143424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 80527, 161054, 241581, 322108, 402635, 483162, 644216, 805270, 966324, 1207905, 1288432, 1610540, 1932648, 2415810, 2576864, 3221080, 3865296, 4831620, 5153728, 6442160, 7730592, 9663240, 12884320, 15461184, 19326480, 25768640, 38652960, 77305920]

約数ペア:

[(1, 77305920), (2, 38652960), (3, 25768640), (4, 19326480), (5, 15461184), (6, 12884320), (8, 9663240), (10, 7730592), (12, 6442160), (15, 5153728), (16, 4831620), (20, 3865296), (24, 3221080), (30, 2576864), (32, 2415810), (40, 1932648), (48, 1610540), (60, 1288432), (64, 1207905), (80, 966324), (96, 805270), (120, 644216), (160, 483162), (192, 402635), (240, 322108), (320, 241581), (480, 161054), (960, 80527)]