121689720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{338027}}^1$

素因数の和:338044

約数の個数: 48

約数和(自身を含む): 395492760

約数和(自身を除く): 273803040

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, 338027, 676054, 1014081, 1352108, 1690135, 2028162, 2704216, 3042243, 3380270, 4056324, 5070405, 6084486, 6760540, 8112648, 10140810, 12168972, 13521080, 15211215, 20281620, 24337944, 30422430, 40563240, 60844860, 121689720]

約数ペア:

[(1, 121689720), (2, 60844860), (3, 40563240), (4, 30422430), (5, 24337944), (6, 20281620), (8, 15211215), (9, 13521080), (10, 12168972), (12, 10140810), (15, 8112648), (18, 6760540), (20, 6084486), (24, 5070405), (30, 4056324), (36, 3380270), (40, 3042243), (45, 2704216), (60, 2028162), (72, 1690135), (90, 1352108), (120, 1014081), (180, 676054), (360, 338027)]