248976240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1037401}}^1$

素因数の和:1037417

約数の個数: 40

約数和(自身を含む): 771827088

約数和(自身を除く): 522850848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1037401, 2074802, 3112203, 4149604, 5187005, 6224406, 8299208, 10374010, 12448812, 15561015, 16598416, 20748020, 24897624, 31122030, 41496040, 49795248, 62244060, 82992080, 124488120, 248976240]

約数ペア:

[(1, 248976240), (2, 124488120), (3, 82992080), (4, 62244060), (5, 49795248), (6, 41496040), (8, 31122030), (10, 24897624), (12, 20748020), (15, 16598416), (16, 15561015), (20, 12448812), (24, 10374010), (30, 8299208), (40, 6224406), (48, 5187005), (60, 4149604), (80, 3112203), (120, 2074802), (240, 1037401)]