490696680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4089139}}^1$

素因数の和:4089153

約数の個数: 32

約数和(自身を含む): 1472090400

約数和(自身を除く): 981393720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4089139, 8178278, 12267417, 16356556, 20445695, 24534834, 32713112, 40891390, 49069668, 61337085, 81782780, 98139336, 122674170, 163565560, 245348340, 490696680]

約数ペア:

[(1, 490696680), (2, 245348340), (3, 163565560), (4, 122674170), (5, 98139336), (6, 81782780), (8, 61337085), (10, 49069668), (12, 40891390), (15, 32713112), (20, 24534834), (24, 20445695), (30, 16356556), (40, 12267417), (60, 8178278), (120, 4089139)]