724656920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10973}}^1$

素因数の和:11124

約数の個数: 64

約数和(自身を含む): 1769886720

約数和(自身を除く): 1045229800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 3302, 5080, 6604, 8255, 10973, 13208, 16510, 21946, 33020, 43892, 54865, 66040, 87784, 109730, 142649, 219460, 285298, 438920, 570596, 713245, 1141192, 1393571, 1426490, 2787142, 2852980, 5574284, 5705960, 6967855, 11148568, 13935710, 18116423, 27871420, 36232846, 55742840, 72465692, 90582115, 144931384, 181164230, 362328460, 724656920]

約数ペア:

[(1, 724656920), (2, 362328460), (4, 181164230), (5, 144931384), (8, 90582115), (10, 72465692), (13, 55742840), (20, 36232846), (26, 27871420), (40, 18116423), (52, 13935710), (65, 11148568), (104, 6967855), (127, 5705960), (130, 5574284), (254, 2852980), (260, 2787142), (508, 1426490), (520, 1393571), (635, 1141192), (1016, 713245), (1270, 570596), (1651, 438920), (2540, 285298), (3302, 219460), (5080, 142649), (6604, 109730), (8255, 87784), (10973, 66040), (13208, 54865), (16510, 43892), (21946, 33020)]