64050720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{133439}}^1$

素因数の和:133457

約数の個数: 48

約数和(自身を含む): 201761280

約数和(自身を除く): 137710560

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, 133439, 266878, 400317, 533756, 667195, 800634, 1067512, 1334390, 1601268, 2001585, 2135024, 2668780, 3202536, 4003170, 4270048, 5337560, 6405072, 8006340, 10675120, 12810144, 16012680, 21350240, 32025360, 64050720]

約数ペア:

[(1, 64050720), (2, 32025360), (3, 21350240), (4, 16012680), (5, 12810144), (6, 10675120), (8, 8006340), (10, 6405072), (12, 5337560), (15, 4270048), (16, 4003170), (20, 3202536), (24, 2668780), (30, 2135024), (32, 2001585), (40, 1601268), (48, 1334390), (60, 1067512), (80, 800634), (96, 667195), (120, 533756), (160, 400317), (240, 266878), (480, 133439)]