21463271580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{442177}}^1$

素因数の和:442998

約数の個数: 48

約数和(自身を含む): 60171582240

約数和(自身を除く): 38708310660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1618, 2427, 3236, 4045, 4854, 8090, 9708, 12135, 16180, 24270, 48540, 442177, 884354, 1326531, 1768708, 2210885, 2653062, 4421770, 5306124, 6632655, 8843540, 13265310, 26530620, 357721193, 715442386, 1073163579, 1430884772, 1788605965, 2146327158, 3577211930, 4292654316, 5365817895, 7154423860, 10731635790, 21463271580]

約数ペア:

[(1, 21463271580), (2, 10731635790), (3, 7154423860), (4, 5365817895), (5, 4292654316), (6, 3577211930), (10, 2146327158), (12, 1788605965), (15, 1430884772), (20, 1073163579), (30, 715442386), (60, 357721193), (809, 26530620), (1618, 13265310), (2427, 8843540), (3236, 6632655), (4045, 5306124), (4854, 4421770), (8090, 2653062), (9708, 2210885), (12135, 1768708), (16180, 1326531), (24270, 884354), (48540, 442177)]