140591340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{781063}}^1$

素因数の和:781078

約数の個数: 36

約数和(自身を含む): 426460944

約数和(自身を除く): 285869604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 781063, 1562126, 2343189, 3124252, 3905315, 4686378, 7029567, 7810630, 9372756, 11715945, 14059134, 15621260, 23431890, 28118268, 35147835, 46863780, 70295670, 140591340]

約数ペア:

[(1, 140591340), (2, 70295670), (3, 46863780), (4, 35147835), (5, 28118268), (6, 23431890), (9, 15621260), (10, 14059134), (12, 11715945), (15, 9372756), (18, 7810630), (20, 7029567), (30, 4686378), (36, 3905315), (45, 3124252), (60, 2343189), (90, 1562126), (180, 781063)]