129249720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359027}}^1$

素因数の和:359044

約数の個数: 48

約数和(自身を含む): 420062760

約数和(自身を除く): 290813040

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, 359027, 718054, 1077081, 1436108, 1795135, 2154162, 2872216, 3231243, 3590270, 4308324, 5385405, 6462486, 7180540, 8616648, 10770810, 12924972, 14361080, 16156215, 21541620, 25849944, 32312430, 43083240, 64624860, 129249720]

約数ペア:

[(1, 129249720), (2, 64624860), (3, 43083240), (4, 32312430), (5, 25849944), (6, 21541620), (8, 16156215), (9, 14361080), (10, 12924972), (12, 10770810), (15, 8616648), (18, 7180540), (20, 6462486), (24, 5385405), (30, 4308324), (36, 3590270), (40, 3231243), (45, 2872216), (60, 2154162), (72, 1795135), (90, 1436108), (120, 1077081), (180, 718054), (360, 359027)]