204042120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4283}}^1$

素因数の和:4694

約数の個数: 64

約数和(自身を含む): 613811520

約数和(自身を除く): 409769400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4283, 4764, 5955, 7940, 8566, 9528, 11910, 12849, 15880, 17132, 21415, 23820, 25698, 34264, 42830, 47640, 51396, 64245, 85660, 102792, 128490, 171320, 256980, 513960, 1700351, 3400702, 5101053, 6801404, 8501755, 10202106, 13602808, 17003510, 20404212, 25505265, 34007020, 40808424, 51010530, 68014040, 102021060, 204042120]

約数ペア:

[(1, 204042120), (2, 102021060), (3, 68014040), (4, 51010530), (5, 40808424), (6, 34007020), (8, 25505265), (10, 20404212), (12, 17003510), (15, 13602808), (20, 10202106), (24, 8501755), (30, 6801404), (40, 5101053), (60, 3400702), (120, 1700351), (397, 513960), (794, 256980), (1191, 171320), (1588, 128490), (1985, 102792), (2382, 85660), (3176, 64245), (3970, 51396), (4283, 47640), (4764, 42830), (5955, 34264), (7940, 25698), (8566, 23820), (9528, 21415), (11910, 17132), (12849, 15880)]