12154240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2713}}^1$

素因数の和:2739

約数の個数: 64

約数和(自身を含む): 33219360

約数和(自身を除く): 21065120

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, 2713, 4480, 5426, 10852, 13565, 18991, 21704, 27130, 37982, 43408, 54260, 75964, 86816, 94955, 108520, 151928, 173632, 189910, 217040, 303856, 347264, 379820, 434080, 607712, 759640, 868160, 1215424, 1519280, 1736320, 2430848, 3038560, 6077120, 12154240]

約数ペア:

[(1, 12154240), (2, 6077120), (4, 3038560), (5, 2430848), (7, 1736320), (8, 1519280), (10, 1215424), (14, 868160), (16, 759640), (20, 607712), (28, 434080), (32, 379820), (35, 347264), (40, 303856), (56, 217040), (64, 189910), (70, 173632), (80, 151928), (112, 108520), (128, 94955), (140, 86816), (160, 75964), (224, 54260), (280, 43408), (320, 37982), (448, 27130), (560, 21704), (640, 18991), (896, 13565), (1120, 10852), (2240, 5426), (2713, 4480)]