22717620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 70073640

約数和(自身を除く): 47356020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2069, 2196, 2745, 3660, 4138, 5490, 6207, 8276, 10345, 10980, 12414, 18621, 20690, 24828, 31035, 37242, 41380, 62070, 74484, 93105, 124140, 126209, 186210, 252418, 372420, 378627, 504836, 631045, 757254, 1135881, 1262090, 1514508, 1893135, 2271762, 2524180, 3786270, 4543524, 5679405, 7572540, 11358810, 22717620]

約数ペア:

[(1, 22717620), (2, 11358810), (3, 7572540), (4, 5679405), (5, 4543524), (6, 3786270), (9, 2524180), (10, 2271762), (12, 1893135), (15, 1514508), (18, 1262090), (20, 1135881), (30, 757254), (36, 631045), (45, 504836), (60, 378627), (61, 372420), (90, 252418), (122, 186210), (180, 126209), (183, 124140), (244, 93105), (305, 74484), (366, 62070), (549, 41380), (610, 37242), (732, 31035), (915, 24828), (1098, 20690), (1220, 18621), (1830, 12414), (2069, 10980), (2196, 10345), (2745, 8276), (3660, 6207), (4138, 5490)]