548580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 1580544

約数和(自身を除く): 1031964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 223, 246, 410, 446, 492, 615, 669, 820, 892, 1115, 1230, 1338, 2230, 2460, 2676, 3345, 4460, 6690, 9143, 13380, 18286, 27429, 36572, 45715, 54858, 91430, 109716, 137145, 182860, 274290, 548580]

約数ペア:

[(1, 548580), (2, 274290), (3, 182860), (4, 137145), (5, 109716), (6, 91430), (10, 54858), (12, 45715), (15, 36572), (20, 27429), (30, 18286), (41, 13380), (60, 9143), (82, 6690), (123, 4460), (164, 3345), (205, 2676), (223, 2460), (246, 2230), (410, 1338), (446, 1230), (492, 1115), (615, 892), (669, 820)]