3057280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 7766280

約数和(自身を除く): 4709000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 281, 320, 340, 544, 562, 640, 680, 1088, 1124, 1360, 1405, 2176, 2248, 2720, 2810, 4496, 4777, 5440, 5620, 8992, 9554, 10880, 11240, 17984, 19108, 22480, 23885, 35968, 38216, 44960, 47770, 76432, 89920, 95540, 152864, 179840, 191080, 305728, 382160, 611456, 764320, 1528640, 3057280]

約数ペア:

[(1, 3057280), (2, 1528640), (4, 764320), (5, 611456), (8, 382160), (10, 305728), (16, 191080), (17, 179840), (20, 152864), (32, 95540), (34, 89920), (40, 76432), (64, 47770), (68, 44960), (80, 38216), (85, 35968), (128, 23885), (136, 22480), (160, 19108), (170, 17984), (272, 11240), (281, 10880), (320, 9554), (340, 8992), (544, 5620), (562, 5440), (640, 4777), (680, 4496), (1088, 2810), (1124, 2720), (1360, 2248), (1405, 2176)]