74979480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{624829}}^1$

素因数の和:624843

約数の個数: 32

約数和(自身を含む): 224938800

約数和(自身を除く): 149959320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 624829, 1249658, 1874487, 2499316, 3124145, 3748974, 4998632, 6248290, 7497948, 9372435, 12496580, 14995896, 18744870, 24993160, 37489740, 74979480]

約数ペア:

[(1, 74979480), (2, 37489740), (3, 24993160), (4, 18744870), (5, 14995896), (6, 12496580), (8, 9372435), (10, 7497948), (12, 6248290), (15, 4998632), (20, 3748974), (24, 3124145), (30, 2499316), (40, 1874487), (60, 1249658), (120, 624829)]