210859560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{585721}}^1$

素因数の和:585738

約数の個数: 48

約数和(自身を含む): 685294740

約数和(自身を除く): 474435180

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, 585721, 1171442, 1757163, 2342884, 2928605, 3514326, 4685768, 5271489, 5857210, 7028652, 8785815, 10542978, 11714420, 14057304, 17571630, 21085956, 23428840, 26357445, 35143260, 42171912, 52714890, 70286520, 105429780, 210859560]

約数ペア:

[(1, 210859560), (2, 105429780), (3, 70286520), (4, 52714890), (5, 42171912), (6, 35143260), (8, 26357445), (9, 23428840), (10, 21085956), (12, 17571630), (15, 14057304), (18, 11714420), (20, 10542978), (24, 8785815), (30, 7028652), (36, 5857210), (40, 5271489), (45, 4685768), (60, 3514326), (72, 2928605), (90, 2342884), (120, 1757163), (180, 1171442), (360, 585721)]