15290240

素因数分解:

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

素因数の和:3439

約数の個数: 64

約数和(自身を含む): 41787360

約数和(自身を除く): 26497120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 3413, 4480, 6826, 13652, 17065, 23891, 27304, 34130, 47782, 54608, 68260, 95564, 109216, 119455, 136520, 191128, 218432, 238910, 273040, 382256, 436864, 477820, 546080, 764512, 955640, 1092160, 1529024, 1911280, 2184320, 3058048, 3822560, 7645120, 15290240]

約数ペア:

[(1, 15290240), (2, 7645120), (4, 3822560), (5, 3058048), (7, 2184320), (8, 1911280), (10, 1529024), (14, 1092160), (16, 955640), (20, 764512), (28, 546080), (32, 477820), (35, 436864), (40, 382256), (56, 273040), (64, 238910), (70, 218432), (80, 191128), (112, 136520), (128, 119455), (140, 109216), (160, 95564), (224, 68260), (280, 54608), (320, 47782), (448, 34130), (560, 27304), (640, 23891), (896, 17065), (1120, 13652), (2240, 6826), (3413, 4480)]