143923320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{399787}}^1$

素因数の和:399804

約数の個数: 48

約数和(自身を含む): 467751960

約数和(自身を除く): 323828640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 399787, 799574, 1199361, 1599148, 1998935, 2398722, 3198296, 3598083, 3997870, 4797444, 5996805, 7196166, 7995740, 9594888, 11993610, 14392332, 15991480, 17990415, 23987220, 28784664, 35980830, 47974440, 71961660, 143923320]

約数ペア:

[(1, 143923320), (2, 71961660), (3, 47974440), (4, 35980830), (5, 28784664), (6, 23987220), (8, 17990415), (9, 15991480), (10, 14392332), (12, 11993610), (15, 9594888), (18, 7995740), (20, 7196166), (24, 5996805), (30, 4797444), (36, 3997870), (40, 3598083), (45, 3198296), (60, 2398722), (72, 1998935), (90, 1599148), (120, 1199361), (180, 799574), (360, 399787)]