71297760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148537}}^1$

素因数の和:148555

約数の個数: 48

約数和(自身を含む): 224589456

約数和(自身を除く): 153291696

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, 148537, 297074, 445611, 594148, 742685, 891222, 1188296, 1485370, 1782444, 2228055, 2376592, 2970740, 3564888, 4456110, 4753184, 5941480, 7129776, 8912220, 11882960, 14259552, 17824440, 23765920, 35648880, 71297760]

約数ペア:

[(1, 71297760), (2, 35648880), (3, 23765920), (4, 17824440), (5, 14259552), (6, 11882960), (8, 8912220), (10, 7129776), (12, 5941480), (15, 4753184), (16, 4456110), (20, 3564888), (24, 2970740), (30, 2376592), (32, 2228055), (40, 1782444), (48, 1485370), (60, 1188296), (80, 891222), (96, 742685), (120, 594148), (160, 445611), (240, 297074), (480, 148537)]