381894360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{11489}}^1$

素因数の和:11780

約数の個数: 64

約数和(自身を含む): 1149919200

約数和(自身を除く): 768024840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 5540, 6648, 8310, 11080, 11489, 16620, 22978, 33240, 34467, 45956, 57445, 68934, 91912, 114890, 137868, 172335, 229780, 275736, 344670, 459560, 689340, 1378680, 3182453, 6364906, 9547359, 12729812, 15912265, 19094718, 25459624, 31824530, 38189436, 47736795, 63649060, 76378872, 95473590, 127298120, 190947180, 381894360]

約数ペア:

[(1, 381894360), (2, 190947180), (3, 127298120), (4, 95473590), (5, 76378872), (6, 63649060), (8, 47736795), (10, 38189436), (12, 31824530), (15, 25459624), (20, 19094718), (24, 15912265), (30, 12729812), (40, 9547359), (60, 6364906), (120, 3182453), (277, 1378680), (554, 689340), (831, 459560), (1108, 344670), (1385, 275736), (1662, 229780), (2216, 172335), (2770, 137868), (3324, 114890), (4155, 91912), (5540, 68934), (6648, 57445), (8310, 45956), (11080, 34467), (11489, 33240), (16620, 22978)]