318796680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2656639}}^1$

素因数の和:2656653

約数の個数: 32

約数和(自身を含む): 956390400

約数和(自身を除く): 637593720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2656639, 5313278, 7969917, 10626556, 13283195, 15939834, 21253112, 26566390, 31879668, 39849585, 53132780, 63759336, 79699170, 106265560, 159398340, 318796680]

約数ペア:

[(1, 318796680), (2, 159398340), (3, 106265560), (4, 79699170), (5, 63759336), (6, 53132780), (8, 39849585), (10, 31879668), (12, 26566390), (15, 21253112), (20, 15939834), (24, 13283195), (30, 10626556), (40, 7969917), (60, 5313278), (120, 2656639)]