73456920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{204047}}^1$

素因数の和:204064

約数の個数: 48

約数和(自身を含む): 238736160

約数和(自身を除く): 165279240

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, 204047, 408094, 612141, 816188, 1020235, 1224282, 1632376, 1836423, 2040470, 2448564, 3060705, 3672846, 4080940, 4897128, 6121410, 7345692, 8161880, 9182115, 12242820, 14691384, 18364230, 24485640, 36728460, 73456920]

約数ペア:

[(1, 73456920), (2, 36728460), (3, 24485640), (4, 18364230), (5, 14691384), (6, 12242820), (8, 9182115), (9, 8161880), (10, 7345692), (12, 6121410), (15, 4897128), (18, 4080940), (20, 3672846), (24, 3060705), (30, 2448564), (36, 2040470), (40, 1836423), (45, 1632376), (60, 1224282), (72, 1020235), (90, 816188), (120, 612141), (180, 408094), (360, 204047)]