12423320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3444

約数の個数: 64

約数和(自身を含む): 34413120

約数和(自身を除く): 21989800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3413, 3640, 6826, 13652, 17065, 23891, 27304, 34130, 44369, 47782, 68260, 88738, 95564, 119455, 136520, 177476, 191128, 221845, 238910, 310583, 354952, 443690, 477820, 621166, 887380, 955640, 1242332, 1552915, 1774760, 2484664, 3105830, 6211660, 12423320]

約数ペア:

[(1, 12423320), (2, 6211660), (4, 3105830), (5, 2484664), (7, 1774760), (8, 1552915), (10, 1242332), (13, 955640), (14, 887380), (20, 621166), (26, 477820), (28, 443690), (35, 354952), (40, 310583), (52, 238910), (56, 221845), (65, 191128), (70, 177476), (91, 136520), (104, 119455), (130, 95564), (140, 88738), (182, 68260), (260, 47782), (280, 44369), (364, 34130), (455, 27304), (520, 23891), (728, 17065), (910, 13652), (1820, 6826), (3413, 3640)]