664216920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1845047}}^1$

素因数の和:1845064

約数の個数: 48

約数和(自身を含む): 2158706160

約数和(自身を除く): 1494489240

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, 1845047, 3690094, 5535141, 7380188, 9225235, 11070282, 14760376, 16605423, 18450470, 22140564, 27675705, 33210846, 36900940, 44281128, 55351410, 66421692, 73801880, 83027115, 110702820, 132843384, 166054230, 221405640, 332108460, 664216920]

約数ペア:

[(1, 664216920), (2, 332108460), (3, 221405640), (4, 166054230), (5, 132843384), (6, 110702820), (8, 83027115), (9, 73801880), (10, 66421692), (12, 55351410), (15, 44281128), (18, 36900940), (20, 33210846), (24, 27675705), (30, 22140564), (36, 18450470), (40, 16605423), (45, 14760376), (60, 11070282), (72, 9225235), (90, 7380188), (120, 5535141), (180, 3690094), (360, 1845047)]