66925920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139429}}^1$

素因数の和:139447

約数の個数: 48

約数和(自身を含む): 210818160

約数和(自身を除く): 143892240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 139429, 278858, 418287, 557716, 697145, 836574, 1115432, 1394290, 1673148, 2091435, 2230864, 2788580, 3346296, 4182870, 4461728, 5577160, 6692592, 8365740, 11154320, 13385184, 16731480, 22308640, 33462960, 66925920]

約数ペア:

[(1, 66925920), (2, 33462960), (3, 22308640), (4, 16731480), (5, 13385184), (6, 11154320), (8, 8365740), (10, 6692592), (12, 5577160), (15, 4461728), (16, 4182870), (20, 3346296), (24, 2788580), (30, 2230864), (32, 2091435), (40, 1673148), (48, 1394290), (60, 1115432), (80, 836574), (96, 697145), (120, 557716), (160, 418287), (240, 278858), (480, 139429)]