74949360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{312289}}^1$

素因数の和:312305

約数の個数: 40

約数和(自身を含む): 232343760

約数和(自身を除く): 157394400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 312289, 624578, 936867, 1249156, 1561445, 1873734, 2498312, 3122890, 3747468, 4684335, 4996624, 6245780, 7494936, 9368670, 12491560, 14989872, 18737340, 24983120, 37474680, 74949360]

約数ペア:

[(1, 74949360), (2, 37474680), (3, 24983120), (4, 18737340), (5, 14989872), (6, 12491560), (8, 9368670), (10, 7494936), (12, 6245780), (15, 4996624), (16, 4684335), (20, 3747468), (24, 3122890), (30, 2498312), (40, 1873734), (48, 1561445), (60, 1249156), (80, 936867), (120, 624578), (240, 312289)]