71484960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148927}}^1$

素因数の和:148945

約数の個数: 48

約数和(自身を含む): 225179136

約数和(自身を除く): 153694176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 148927, 297854, 446781, 595708, 744635, 893562, 1191416, 1489270, 1787124, 2233905, 2382832, 2978540, 3574248, 4467810, 4765664, 5957080, 7148496, 8935620, 11914160, 14296992, 17871240, 23828320, 35742480, 71484960]

約数ペア:

[(1, 71484960), (2, 35742480), (3, 23828320), (4, 17871240), (5, 14296992), (6, 11914160), (8, 8935620), (10, 7148496), (12, 5957080), (15, 4765664), (16, 4467810), (20, 3574248), (24, 2978540), (30, 2382832), (32, 2233905), (40, 1787124), (48, 1489270), (60, 1191416), (80, 893562), (96, 744635), (120, 595708), (160, 446781), (240, 297854), (480, 148927)]