172230120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{478417}}^1$

素因数の和:478434

約数の個数: 48

約数和(自身を含む): 559749060

約数和(自身を除く): 387518940

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, 478417, 956834, 1435251, 1913668, 2392085, 2870502, 3827336, 4305753, 4784170, 5741004, 7176255, 8611506, 9568340, 11482008, 14352510, 17223012, 19136680, 21528765, 28705020, 34446024, 43057530, 57410040, 86115060, 172230120]

約数ペア:

[(1, 172230120), (2, 86115060), (3, 57410040), (4, 43057530), (5, 34446024), (6, 28705020), (8, 21528765), (9, 19136680), (10, 17223012), (12, 14352510), (15, 11482008), (18, 9568340), (20, 8611506), (24, 7176255), (30, 5741004), (36, 4784170), (40, 4305753), (45, 3827336), (60, 2870502), (72, 2392085), (90, 1913668), (120, 1435251), (180, 956834), (360, 478417)]