748133040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3117221}}^1$

素因数の和:3117237

約数の個数: 40

約数和(自身を含む): 2319213168

約数和(自身を除く): 1571080128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3117221, 6234442, 9351663, 12468884, 15586105, 18703326, 24937768, 31172210, 37406652, 46758315, 49875536, 62344420, 74813304, 93516630, 124688840, 149626608, 187033260, 249377680, 374066520, 748133040]

約数ペア:

[(1, 748133040), (2, 374066520), (3, 249377680), (4, 187033260), (5, 149626608), (6, 124688840), (8, 93516630), (10, 74813304), (12, 62344420), (15, 49875536), (16, 46758315), (20, 37406652), (24, 31172210), (30, 24937768), (40, 18703326), (48, 15586105), (60, 12468884), (80, 9351663), (120, 6234442), (240, 3117221)]