21783360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22691}}^1$

素因数の和:22711

約数の個数: 56

約数和(自身を含む): 69165216

約数和(自身を除く): 47381856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22691, 45382, 68073, 90764, 113455, 136146, 181528, 226910, 272292, 340365, 363056, 453820, 544584, 680730, 726112, 907640, 1089168, 1361460, 1452224, 1815280, 2178336, 2722920, 3630560, 4356672, 5445840, 7261120, 10891680, 21783360]

約数ペア:

[(1, 21783360), (2, 10891680), (3, 7261120), (4, 5445840), (5, 4356672), (6, 3630560), (8, 2722920), (10, 2178336), (12, 1815280), (15, 1452224), (16, 1361460), (20, 1089168), (24, 907640), (30, 726112), (32, 680730), (40, 544584), (48, 453820), (60, 363056), (64, 340365), (80, 272292), (96, 226910), (120, 181528), (160, 136146), (192, 113455), (240, 90764), (320, 68073), (480, 45382), (960, 22691)]