2078392860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{312071}}^1$

素因数の和:312123

約数の個数: 72

約数和(自身を含む): 6474869856

約数和(自身を除く): 4396476996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 312071, 624142, 936213, 1248284, 1560355, 1872426, 2808639, 3120710, 3744852, 4681065, 5617278, 6241420, 9362130, 11234556, 11546627, 14043195, 18724260, 23093254, 28086390, 34639881, 46186508, 56172780, 57733135, 69279762, 103919643, 115466270, 138559524, 173199405, 207839286, 230932540, 346398810, 415678572, 519598215, 692797620, 1039196430, 2078392860]

約数ペア:

[(1, 2078392860), (2, 1039196430), (3, 692797620), (4, 519598215), (5, 415678572), (6, 346398810), (9, 230932540), (10, 207839286), (12, 173199405), (15, 138559524), (18, 115466270), (20, 103919643), (30, 69279762), (36, 57733135), (37, 56172780), (45, 46186508), (60, 34639881), (74, 28086390), (90, 23093254), (111, 18724260), (148, 14043195), (180, 11546627), (185, 11234556), (222, 9362130), (333, 6241420), (370, 5617278), (444, 4681065), (555, 3744852), (666, 3120710), (740, 2808639), (1110, 1872426), (1332, 1560355), (1665, 1248284), (2220, 936213), (3330, 624142), (6660, 312071)]