2272640

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 5618160

約数和(自身を除く): 3345520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 67, 80, 106, 128, 134, 160, 212, 265, 268, 320, 335, 424, 530, 536, 640, 670, 848, 1060, 1072, 1340, 1696, 2120, 2144, 2680, 3392, 3551, 4240, 4288, 5360, 6784, 7102, 8480, 8576, 10720, 14204, 16960, 17755, 21440, 28408, 33920, 35510, 42880, 56816, 71020, 113632, 142040, 227264, 284080, 454528, 568160, 1136320, 2272640]

約数ペア:

[(1, 2272640), (2, 1136320), (4, 568160), (5, 454528), (8, 284080), (10, 227264), (16, 142040), (20, 113632), (32, 71020), (40, 56816), (53, 42880), (64, 35510), (67, 33920), (80, 28408), (106, 21440), (128, 17755), (134, 16960), (160, 14204), (212, 10720), (265, 8576), (268, 8480), (320, 7102), (335, 6784), (424, 5360), (530, 4288), (536, 4240), (640, 3551), (670, 3392), (848, 2680), (1060, 2144), (1072, 2120), (1340, 1696)]