207771240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13217}}^1$

素因数の和:13362

約数の個数: 64

約数和(自身を含む): 628119360

約数和(自身を除く): 420348120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 13217, 15720, 26434, 39651, 52868, 66085, 79302, 105736, 132170, 158604, 198255, 264340, 317208, 396510, 528680, 793020, 1586040, 1731427, 3462854, 5194281, 6925708, 8657135, 10388562, 13851416, 17314270, 20777124, 25971405, 34628540, 41554248, 51942810, 69257080, 103885620, 207771240]

約数ペア:

[(1, 207771240), (2, 103885620), (3, 69257080), (4, 51942810), (5, 41554248), (6, 34628540), (8, 25971405), (10, 20777124), (12, 17314270), (15, 13851416), (20, 10388562), (24, 8657135), (30, 6925708), (40, 5194281), (60, 3462854), (120, 1731427), (131, 1586040), (262, 793020), (393, 528680), (524, 396510), (655, 317208), (786, 264340), (1048, 198255), (1310, 158604), (1572, 132170), (1965, 105736), (2620, 79302), (3144, 66085), (3930, 52868), (5240, 39651), (7860, 26434), (13217, 15720)]