121980720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2239}}^1$

素因数の和:2482

約数の個数: 80

約数和(自身を含む): 379975680

約数和(自身を除く): 257994960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1816, 2239, 2270, 2724, 3405, 3632, 4478, 4540, 5448, 6717, 6810, 8956, 9080, 10896, 11195, 13434, 13620, 17912, 18160, 22390, 26868, 27240, 33585, 35824, 44780, 53736, 54480, 67170, 89560, 107472, 134340, 179120, 268680, 508253, 537360, 1016506, 1524759, 2033012, 2541265, 3049518, 4066024, 5082530, 6099036, 7623795, 8132048, 10165060, 12198072, 15247590, 20330120, 24396144, 30495180, 40660240, 60990360, 121980720]

約数ペア:

[(1, 121980720), (2, 60990360), (3, 40660240), (4, 30495180), (5, 24396144), (6, 20330120), (8, 15247590), (10, 12198072), (12, 10165060), (15, 8132048), (16, 7623795), (20, 6099036), (24, 5082530), (30, 4066024), (40, 3049518), (48, 2541265), (60, 2033012), (80, 1524759), (120, 1016506), (227, 537360), (240, 508253), (454, 268680), (681, 179120), (908, 134340), (1135, 107472), (1362, 89560), (1816, 67170), (2239, 54480), (2270, 53736), (2724, 44780), (3405, 35824), (3632, 33585), (4478, 27240), (4540, 26868), (5448, 22390), (6717, 18160), (6810, 17912), (8956, 13620), (9080, 13434), (10896, 11195)]