197983320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1649861}}^1$

素因数の和:1649875

約数の個数: 32

約数和(自身を含む): 593950320

約数和(自身を除く): 395967000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1649861, 3299722, 4949583, 6599444, 8249305, 9899166, 13198888, 16498610, 19798332, 24747915, 32997220, 39596664, 49495830, 65994440, 98991660, 197983320]

約数ペア:

[(1, 197983320), (2, 98991660), (3, 65994440), (4, 49495830), (5, 39596664), (6, 32997220), (8, 24747915), (10, 19798332), (12, 16498610), (15, 13198888), (20, 9899166), (24, 8249305), (30, 6599444), (40, 4949583), (60, 3299722), (120, 1649861)]