321126480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{446009}}^1$

素因数の和:446028

約数の個数: 60

約数和(自身を含む): 1078452180

約数和(自身を除く): 757325700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 446009, 892018, 1338027, 1784036, 2230045, 2676054, 3568072, 4014081, 4460090, 5352108, 6690135, 7136144, 8028162, 8920180, 10704216, 13380270, 16056324, 17840360, 20070405, 21408432, 26760540, 32112648, 35680720, 40140810, 53521080, 64225296, 80281620, 107042160, 160563240, 321126480]

約数ペア:

[(1, 321126480), (2, 160563240), (3, 107042160), (4, 80281620), (5, 64225296), (6, 53521080), (8, 40140810), (9, 35680720), (10, 32112648), (12, 26760540), (15, 21408432), (16, 20070405), (18, 17840360), (20, 16056324), (24, 13380270), (30, 10704216), (36, 8920180), (40, 8028162), (45, 7136144), (48, 6690135), (60, 5352108), (72, 4460090), (80, 4014081), (90, 3568072), (120, 2676054), (144, 2230045), (180, 1784036), (240, 1338027), (360, 892018), (720, 446009)]