6696040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 16531200

約数和(自身を除く): 9835160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 163, 260, 316, 326, 395, 520, 632, 652, 790, 815, 1027, 1304, 1580, 1630, 2054, 2119, 3160, 3260, 4108, 4238, 5135, 6520, 8216, 8476, 10270, 10595, 12877, 16952, 20540, 21190, 25754, 41080, 42380, 51508, 64385, 84760, 103016, 128770, 167401, 257540, 334802, 515080, 669604, 837005, 1339208, 1674010, 3348020, 6696040]

約数ペア:

[(1, 6696040), (2, 3348020), (4, 1674010), (5, 1339208), (8, 837005), (10, 669604), (13, 515080), (20, 334802), (26, 257540), (40, 167401), (52, 128770), (65, 103016), (79, 84760), (104, 64385), (130, 51508), (158, 42380), (163, 41080), (260, 25754), (316, 21190), (326, 20540), (395, 16952), (520, 12877), (632, 10595), (652, 10270), (790, 8476), (815, 8216), (1027, 6520), (1304, 5135), (1580, 4238), (1630, 4108), (2054, 3260), (2119, 3160)]