145592280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{404423}}^1$

素因数の和:404440

約数の個数: 48

約数和(自身を含む): 473176080

約数和(自身を除く): 327583800

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, 404423, 808846, 1213269, 1617692, 2022115, 2426538, 3235384, 3639807, 4044230, 4853076, 6066345, 7279614, 8088460, 9706152, 12132690, 14559228, 16176920, 18199035, 24265380, 29118456, 36398070, 48530760, 72796140, 145592280]

約数ペア:

[(1, 145592280), (2, 72796140), (3, 48530760), (4, 36398070), (5, 29118456), (6, 24265380), (8, 18199035), (9, 16176920), (10, 14559228), (12, 12132690), (15, 9706152), (18, 8088460), (20, 7279614), (24, 6066345), (30, 4853076), (36, 4044230), (40, 3639807), (45, 3235384), (60, 2426538), (72, 2022115), (90, 1617692), (120, 1213269), (180, 808846), (360, 404423)]