2645856.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{224881}}^1$

素因数の和:224897

約数の個数: 40

約数和(自身を含む): 167312208

約数和(自身を除く): 113340768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 224881, 449762, 674643, 899524, 1124405, 1349286, 1799048, 2248810, 2698572, 3373215, 3598096, 4497620, 5397144, 6746430, 8995240, 10794288, 13492860, 17990480, 26985720, 53971440]

約数ペア:

[(1, 53971440), (2, 26985720), (3, 17990480), (4, 13492860), (5, 10794288), (6, 8995240), (8, 6746430), (10, 5397144), (12, 4497620), (15, 3598096), (16, 3373215), (20, 2698572), (24, 2248810), (30, 1799048), (40, 1349286), (48, 1124405), (60, 899524), (80, 674643), (120, 449762), (240, 224881)]