243758520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{677107}}^1$

素因数の和:677124

約数の個数: 48

約数和(自身を含む): 792216360

約数和(自身を除く): 548457840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 677107, 1354214, 2031321, 2708428, 3385535, 4062642, 5416856, 6093963, 6771070, 8125284, 10156605, 12187926, 13542140, 16250568, 20313210, 24375852, 27084280, 30469815, 40626420, 48751704, 60939630, 81252840, 121879260, 243758520]

約数ペア:

[(1, 243758520), (2, 121879260), (3, 81252840), (4, 60939630), (5, 48751704), (6, 40626420), (8, 30469815), (9, 27084280), (10, 24375852), (12, 20313210), (15, 16250568), (18, 13542140), (20, 12187926), (24, 10156605), (30, 8125284), (36, 6771070), (40, 6093963), (45, 5416856), (60, 4062642), (72, 3385535), (90, 2708428), (120, 2031321), (180, 1354214), (360, 677107)]