4545280

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 11258352

約数和(自身を除く): 6713072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 67, 80, 106, 128, 134, 160, 212, 256, 265, 268, 320, 335, 424, 530, 536, 640, 670, 848, 1060, 1072, 1280, 1340, 1696, 2120, 2144, 2680, 3392, 3551, 4240, 4288, 5360, 6784, 7102, 8480, 8576, 10720, 13568, 14204, 16960, 17152, 17755, 21440, 28408, 33920, 35510, 42880, 56816, 67840, 71020, 85760, 113632, 142040, 227264, 284080, 454528, 568160, 909056, 1136320, 2272640, 4545280]

約数ペア:

[(1, 4545280), (2, 2272640), (4, 1136320), (5, 909056), (8, 568160), (10, 454528), (16, 284080), (20, 227264), (32, 142040), (40, 113632), (53, 85760), (64, 71020), (67, 67840), (80, 56816), (106, 42880), (128, 35510), (134, 33920), (160, 28408), (212, 21440), (256, 17755), (265, 17152), (268, 16960), (320, 14204), (335, 13568), (424, 10720), (530, 8576), (536, 8480), (640, 7102), (670, 6784), (848, 5360), (1060, 4288), (1072, 4240), (1280, 3551), (1340, 3392), (1696, 2680), (2120, 2144)]