2241280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 5739552

約数和(自身を除く): 3498272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 103, 128, 136, 160, 170, 206, 256, 272, 320, 340, 412, 515, 544, 640, 680, 824, 1030, 1088, 1280, 1360, 1648, 1751, 2060, 2176, 2720, 3296, 3502, 4120, 4352, 5440, 6592, 7004, 8240, 8755, 10880, 13184, 14008, 16480, 17510, 21760, 26368, 28016, 32960, 35020, 56032, 65920, 70040, 112064, 131840, 140080, 224128, 280160, 448256, 560320, 1120640, 2241280]

約数ペア:

[(1, 2241280), (2, 1120640), (4, 560320), (5, 448256), (8, 280160), (10, 224128), (16, 140080), (17, 131840), (20, 112064), (32, 70040), (34, 65920), (40, 56032), (64, 35020), (68, 32960), (80, 28016), (85, 26368), (103, 21760), (128, 17510), (136, 16480), (160, 14008), (170, 13184), (206, 10880), (256, 8755), (272, 8240), (320, 7004), (340, 6592), (412, 5440), (515, 4352), (544, 4120), (640, 3502), (680, 3296), (824, 2720), (1030, 2176), (1088, 2060), (1280, 1751), (1360, 1648)]