7029640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 16695360

約数和(自身を除く): 9665720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 61, 67, 86, 122, 134, 172, 215, 244, 268, 305, 335, 344, 430, 488, 536, 610, 670, 860, 1220, 1340, 1720, 2440, 2623, 2680, 2881, 4087, 5246, 5762, 8174, 10492, 11524, 13115, 14405, 16348, 20435, 20984, 23048, 26230, 28810, 32696, 40870, 52460, 57620, 81740, 104920, 115240, 163480, 175741, 351482, 702964, 878705, 1405928, 1757410, 3514820, 7029640]

約数ペア:

[(1, 7029640), (2, 3514820), (4, 1757410), (5, 1405928), (8, 878705), (10, 702964), (20, 351482), (40, 175741), (43, 163480), (61, 115240), (67, 104920), (86, 81740), (122, 57620), (134, 52460), (172, 40870), (215, 32696), (244, 28810), (268, 26230), (305, 23048), (335, 20984), (344, 20435), (430, 16348), (488, 14405), (536, 13115), (610, 11524), (670, 10492), (860, 8174), (1220, 5762), (1340, 5246), (1720, 4087), (2440, 2881), (2623, 2680)]