7997280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{16661}}^1$

素因数の和:16679

約数の個数: 48

約数和(自身を含む): 25192944

約数和(自身を除く): 17195664

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, 16661, 33322, 49983, 66644, 83305, 99966, 133288, 166610, 199932, 249915, 266576, 333220, 399864, 499830, 533152, 666440, 799728, 999660, 1332880, 1599456, 1999320, 2665760, 3998640, 7997280]

約数ペア:

[(1, 7997280), (2, 3998640), (3, 2665760), (4, 1999320), (5, 1599456), (6, 1332880), (8, 999660), (10, 799728), (12, 666440), (15, 533152), (16, 499830), (20, 399864), (24, 333220), (30, 266576), (32, 249915), (40, 199932), (48, 166610), (60, 133288), (80, 99966), (96, 83305), (120, 66644), (160, 49983), (240, 33322), (480, 16661)]