148291320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1235761}}^1$

素因数の和:1235775

約数の個数: 32

約数和(自身を含む): 444874320

約数和(自身を除く): 296583000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1235761, 2471522, 3707283, 4943044, 6178805, 7414566, 9886088, 12357610, 14829132, 18536415, 24715220, 29658264, 37072830, 49430440, 74145660, 148291320]

約数ペア:

[(1, 148291320), (2, 74145660), (3, 49430440), (4, 37072830), (5, 29658264), (6, 24715220), (8, 18536415), (10, 14829132), (12, 12357610), (15, 9886088), (20, 7414566), (24, 6178805), (30, 4943044), (40, 3707283), (60, 2471522), (120, 1235761)]