1189805220840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{9915043507}}^1$

素因数の和:9915043521

約数の個数: 32

約数和(自身を含む): 3569415662880

約数和(自身を除く): 2379610442040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9915043507, 19830087014, 29745130521, 39660174028, 49575217535, 59490261042, 79320348056, 99150435070, 118980522084, 148725652605, 198300870140, 237961044168, 297451305210, 396601740280, 594902610420, 1189805220840]

約数ペア:

[(1, 1189805220840), (2, 594902610420), (3, 396601740280), (4, 297451305210), (5, 237961044168), (6, 198300870140), (8, 148725652605), (10, 118980522084), (12, 99150435070), (15, 79320348056), (20, 59490261042), (24, 49575217535), (30, 39660174028), (40, 29745130521), (60, 19830087014), (120, 9915043507)]