9893280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{20611}}^1$

素因数の和:20629

約数の個数: 48

約数和(自身を含む): 31165344

約数和(自身を除く): 21272064

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, 20611, 41222, 61833, 82444, 103055, 123666, 164888, 206110, 247332, 309165, 329776, 412220, 494664, 618330, 659552, 824440, 989328, 1236660, 1648880, 1978656, 2473320, 3297760, 4946640, 9893280]

約数ペア:

[(1, 9893280), (2, 4946640), (3, 3297760), (4, 2473320), (5, 1978656), (6, 1648880), (8, 1236660), (10, 989328), (12, 824440), (15, 659552), (16, 618330), (20, 494664), (24, 412220), (30, 329776), (32, 309165), (40, 247332), (48, 206110), (60, 164888), (80, 123666), (96, 103055), (120, 82444), (160, 61833), (240, 41222), (480, 20611)]