72468420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6131}}^1$

素因数の和:6340

約数の個数: 48

約数和(自身を含む): 203974848

約数和(自身を除く): 131506428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 6131, 11820, 12262, 18393, 24524, 30655, 36786, 61310, 73572, 91965, 122620, 183930, 367860, 1207807, 2415614, 3623421, 4831228, 6039035, 7246842, 12078070, 14493684, 18117105, 24156140, 36234210, 72468420]

約数ペア:

[(1, 72468420), (2, 36234210), (3, 24156140), (4, 18117105), (5, 14493684), (6, 12078070), (10, 7246842), (12, 6039035), (15, 4831228), (20, 3623421), (30, 2415614), (60, 1207807), (197, 367860), (394, 183930), (591, 122620), (788, 91965), (985, 73572), (1182, 61310), (1970, 36786), (2364, 30655), (2955, 24524), (3940, 18393), (5910, 12262), (6131, 11820)]