135712640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{30293}}^1$

素因数の和:30319

約数の個数: 64

約数和(自身を含む): 370798560

約数和(自身を除く): 235085920

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, 4480, 30293, 60586, 121172, 151465, 212051, 242344, 302930, 424102, 484688, 605860, 848204, 969376, 1060255, 1211720, 1696408, 1938752, 2120510, 2423440, 3392816, 3877504, 4241020, 4846880, 6785632, 8482040, 9693760, 13571264, 16964080, 19387520, 27142528, 33928160, 67856320, 135712640]

約数ペア:

[(1, 135712640), (2, 67856320), (4, 33928160), (5, 27142528), (7, 19387520), (8, 16964080), (10, 13571264), (14, 9693760), (16, 8482040), (20, 6785632), (28, 4846880), (32, 4241020), (35, 3877504), (40, 3392816), (56, 2423440), (64, 2120510), (70, 1938752), (80, 1696408), (112, 1211720), (128, 1060255), (140, 969376), (160, 848204), (224, 605860), (280, 484688), (320, 424102), (448, 302930), (560, 242344), (640, 212051), (896, 151465), (1120, 121172), (2240, 60586), (4480, 30293)]