195907440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1009}}^1$

素因数の和:1834

約数の個数: 80

約数和(自身を含む): 608666400

約数和(自身を除く): 412758960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809, 1009, 1618, 2018, 2427, 3027, 3236, 4036, 4045, 4854, 5045, 6054, 6472, 8072, 8090, 9708, 10090, 12108, 12135, 12944, 15135, 16144, 16180, 19416, 20180, 24216, 24270, 30270, 32360, 38832, 40360, 48432, 48540, 60540, 64720, 80720, 97080, 121080, 194160, 242160, 816281, 1632562, 2448843, 3265124, 4081405, 4897686, 6530248, 8162810, 9795372, 12244215, 13060496, 16325620, 19590744, 24488430, 32651240, 39181488, 48976860, 65302480, 97953720, 195907440]

約数ペア:

[(1, 195907440), (2, 97953720), (3, 65302480), (4, 48976860), (5, 39181488), (6, 32651240), (8, 24488430), (10, 19590744), (12, 16325620), (15, 13060496), (16, 12244215), (20, 9795372), (24, 8162810), (30, 6530248), (40, 4897686), (48, 4081405), (60, 3265124), (80, 2448843), (120, 1632562), (240, 816281), (809, 242160), (1009, 194160), (1618, 121080), (2018, 97080), (2427, 80720), (3027, 64720), (3236, 60540), (4036, 48540), (4045, 48432), (4854, 40360), (5045, 38832), (6054, 32360), (6472, 30270), (8072, 24270), (8090, 24216), (9708, 20180), (10090, 19416), (12108, 16180), (12135, 16144), (12944, 15135)]