9914240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2213}}^1$

素因数の和:2239

約数の個数: 64

約数和(自身を含む): 27099360

約数和(自身を除く): 17185120

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, 2213, 2240, 4426, 4480, 8852, 11065, 15491, 17704, 22130, 30982, 35408, 44260, 61964, 70816, 77455, 88520, 123928, 141632, 154910, 177040, 247856, 283264, 309820, 354080, 495712, 619640, 708160, 991424, 1239280, 1416320, 1982848, 2478560, 4957120, 9914240]

約数ペア:

[(1, 9914240), (2, 4957120), (4, 2478560), (5, 1982848), (7, 1416320), (8, 1239280), (10, 991424), (14, 708160), (16, 619640), (20, 495712), (28, 354080), (32, 309820), (35, 283264), (40, 247856), (56, 177040), (64, 154910), (70, 141632), (80, 123928), (112, 88520), (128, 77455), (140, 70816), (160, 61964), (224, 44260), (280, 35408), (320, 30982), (448, 22130), (560, 17704), (640, 15491), (896, 11065), (1120, 8852), (2213, 4480), (2240, 4426)]