266772420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{494023}}^1$

素因数の和:494041

約数の個数: 48

約数和(自身を含む): 829960320

約数和(自身を除く): 563187900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 494023, 988046, 1482069, 1976092, 2470115, 2964138, 4446207, 4940230, 5928276, 7410345, 8892414, 9880460, 13338621, 14820690, 17784828, 22231035, 26677242, 29641380, 44462070, 53354484, 66693105, 88924140, 133386210, 266772420]

約数ペア:

[(1, 266772420), (2, 133386210), (3, 88924140), (4, 66693105), (5, 53354484), (6, 44462070), (9, 29641380), (10, 26677242), (12, 22231035), (15, 17784828), (18, 14820690), (20, 13338621), (27, 9880460), (30, 8892414), (36, 7410345), (45, 5928276), (54, 4940230), (60, 4446207), (90, 2964138), (108, 2470115), (135, 1976092), (180, 1482069), (270, 988046), (540, 494023)]