749104080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3121267}}^1$

素因数の和:3121283

約数の個数: 40

約数和(自身を含む): 2322223392

約数和(自身を除く): 1573119312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3121267, 6242534, 9363801, 12485068, 15606335, 18727602, 24970136, 31212670, 37455204, 46819005, 49940272, 62425340, 74910408, 93638010, 124850680, 149820816, 187276020, 249701360, 374552040, 749104080]

約数ペア:

[(1, 749104080), (2, 374552040), (3, 249701360), (4, 187276020), (5, 149820816), (6, 124850680), (8, 93638010), (10, 74910408), (12, 62425340), (15, 49940272), (16, 46819005), (20, 37455204), (24, 31212670), (30, 24970136), (40, 18727602), (48, 15606335), (60, 12485068), (80, 9363801), (120, 6242534), (240, 3121267)]