1672183760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3581}}^1$

素因数の和:4056

約数の個数: 80

約数和(自身を含む): 4197387600

約数和(自身を除く): 2525203840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 449, 520, 898, 1040, 1796, 2245, 3581, 3592, 4490, 5837, 7162, 7184, 8980, 11674, 14324, 17905, 17960, 23348, 28648, 29185, 35810, 35920, 46553, 46696, 57296, 58370, 71620, 93106, 93392, 116740, 143240, 186212, 232765, 233480, 286480, 372424, 465530, 466960, 744848, 931060, 1607869, 1862120, 3215738, 3724240, 6431476, 8039345, 12862952, 16078690, 20902297, 25725904, 32157380, 41804594, 64314760, 83609188, 104511485, 128629520, 167218376, 209022970, 334436752, 418045940, 836091880, 1672183760]

約数ペア:

[(1, 1672183760), (2, 836091880), (4, 418045940), (5, 334436752), (8, 209022970), (10, 167218376), (13, 128629520), (16, 104511485), (20, 83609188), (26, 64314760), (40, 41804594), (52, 32157380), (65, 25725904), (80, 20902297), (104, 16078690), (130, 12862952), (208, 8039345), (260, 6431476), (449, 3724240), (520, 3215738), (898, 1862120), (1040, 1607869), (1796, 931060), (2245, 744848), (3581, 466960), (3592, 465530), (4490, 372424), (5837, 286480), (7162, 233480), (7184, 232765), (8980, 186212), (11674, 143240), (14324, 116740), (17905, 93392), (17960, 93106), (23348, 71620), (28648, 58370), (29185, 57296), (35810, 46696), (35920, 46553)]