328885560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{913571}}^1$

素因数の和:913588

約数の個数: 48

約数和(自身を含む): 1068879240

約数和(自身を除く): 739993680

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, 913571, 1827142, 2740713, 3654284, 4567855, 5481426, 7308568, 8222139, 9135710, 10962852, 13703565, 16444278, 18271420, 21925704, 27407130, 32888556, 36542840, 41110695, 54814260, 65777112, 82221390, 109628520, 164442780, 328885560]

約数ペア:

[(1, 328885560), (2, 164442780), (3, 109628520), (4, 82221390), (5, 65777112), (6, 54814260), (8, 41110695), (9, 36542840), (10, 32888556), (12, 27407130), (15, 21925704), (18, 18271420), (20, 16444278), (24, 13703565), (30, 10962852), (36, 9135710), (40, 8222139), (45, 7308568), (60, 5481426), (72, 4567855), (90, 3654284), (120, 2740713), (180, 1827142), (360, 913571)]