65351340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121021}}^1$

素因数の和:121039

約数の個数: 48

約数和(自身を含む): 203316960

約数和(自身を除く): 137965620

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, 121021, 242042, 363063, 484084, 605105, 726126, 1089189, 1210210, 1452252, 1815315, 2178378, 2420420, 3267567, 3630630, 4356756, 5445945, 6535134, 7261260, 10891890, 13070268, 16337835, 21783780, 32675670, 65351340]

約数ペア:

[(1, 65351340), (2, 32675670), (3, 21783780), (4, 16337835), (5, 13070268), (6, 10891890), (9, 7261260), (10, 6535134), (12, 5445945), (15, 4356756), (18, 3630630), (20, 3267567), (27, 2420420), (30, 2178378), (36, 1815315), (45, 1452252), (54, 1210210), (60, 1089189), (90, 726126), (108, 605105), (135, 484084), (180, 363063), (270, 242042), (540, 121021)]