290899320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2424161}}^1$

素因数の和:2424175

約数の個数: 32

約数和(自身を含む): 872698320

約数和(自身を除く): 581799000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2424161, 4848322, 7272483, 9696644, 12120805, 14544966, 19393288, 24241610, 29089932, 36362415, 48483220, 58179864, 72724830, 96966440, 145449660, 290899320]

約数ペア:

[(1, 290899320), (2, 145449660), (3, 96966440), (4, 72724830), (5, 58179864), (6, 48483220), (8, 36362415), (10, 29089932), (12, 24241610), (15, 19393288), (20, 14544966), (24, 12120805), (30, 9696644), (40, 7272483), (60, 4848322), (120, 2424161)]