15164240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 43413888

約数和(自身を除く): 28249648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 2083, 3640, 4166, 7280, 8332, 10415, 14581, 16664, 20830, 27079, 29162, 33328, 41660, 54158, 58324, 72905, 83320, 108316, 116648, 135395, 145810, 166640, 189553, 216632, 233296, 270790, 291620, 379106, 433264, 541580, 583240, 758212, 947765, 1083160, 1166480, 1516424, 1895530, 2166320, 3032848, 3791060, 7582120, 15164240]

約数ペア:

[(1, 15164240), (2, 7582120), (4, 3791060), (5, 3032848), (7, 2166320), (8, 1895530), (10, 1516424), (13, 1166480), (14, 1083160), (16, 947765), (20, 758212), (26, 583240), (28, 541580), (35, 433264), (40, 379106), (52, 291620), (56, 270790), (65, 233296), (70, 216632), (80, 189553), (91, 166640), (104, 145810), (112, 135395), (130, 116648), (140, 108316), (182, 83320), (208, 72905), (260, 58324), (280, 54158), (364, 41660), (455, 33328), (520, 29162), (560, 27079), (728, 20830), (910, 16664), (1040, 14581), (1456, 10415), (1820, 8332), (2083, 7280), (3640, 4166)]