315496680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2629139}}^1$

素因数の和:2629153

約数の個数: 32

約数和(自身を含む): 946490400

約数和(自身を除く): 630993720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2629139, 5258278, 7887417, 10516556, 13145695, 15774834, 21033112, 26291390, 31549668, 39437085, 52582780, 63099336, 78874170, 105165560, 157748340, 315496680]

約数ペア:

[(1, 315496680), (2, 157748340), (3, 105165560), (4, 78874170), (5, 63099336), (6, 52582780), (8, 39437085), (10, 31549668), (12, 26291390), (15, 21033112), (20, 15774834), (24, 13145695), (30, 10516556), (40, 7887417), (60, 5258278), (120, 2629139)]