2077680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 7035264

約数和(自身を除く): 4957584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 787, 880, 1320, 1574, 2361, 2640, 3148, 3935, 4722, 6296, 7870, 8657, 9444, 11805, 12592, 15740, 17314, 18888, 23610, 25971, 31480, 34628, 37776, 43285, 47220, 51942, 62960, 69256, 86570, 94440, 103884, 129855, 138512, 173140, 188880, 207768, 259710, 346280, 415536, 519420, 692560, 1038840, 2077680]

約数ペア:

[(1, 2077680), (2, 1038840), (3, 692560), (4, 519420), (5, 415536), (6, 346280), (8, 259710), (10, 207768), (11, 188880), (12, 173140), (15, 138512), (16, 129855), (20, 103884), (22, 94440), (24, 86570), (30, 69256), (33, 62960), (40, 51942), (44, 47220), (48, 43285), (55, 37776), (60, 34628), (66, 31480), (80, 25971), (88, 23610), (110, 18888), (120, 17314), (132, 15740), (165, 12592), (176, 11805), (220, 9444), (240, 8657), (264, 7870), (330, 6296), (440, 4722), (528, 3935), (660, 3148), (787, 2640), (880, 2361), (1320, 1574)]