13253280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{27611}}^1$

素因数の和:27629

約数の個数: 48

約数和(自身を含む): 41749344

約数和(自身を除く): 28496064

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, 27611, 55222, 82833, 110444, 138055, 165666, 220888, 276110, 331332, 414165, 441776, 552220, 662664, 828330, 883552, 1104440, 1325328, 1656660, 2208880, 2650656, 3313320, 4417760, 6626640, 13253280]

約数ペア:

[(1, 13253280), (2, 6626640), (3, 4417760), (4, 3313320), (5, 2650656), (6, 2208880), (8, 1656660), (10, 1325328), (12, 1104440), (15, 883552), (16, 828330), (20, 662664), (24, 552220), (30, 441776), (32, 414165), (40, 331332), (48, 276110), (60, 220888), (80, 165666), (96, 138055), (120, 110444), (160, 82833), (240, 55222), (480, 27611)]