65648640

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2137}}^1$

素因数の和:2167

約数の個数: 96

約数和(自身を含む): 210122640

約数和(自身を除く): 144474000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2137, 2560, 3072, 3840, 4274, 5120, 6144, 6411, 7680, 8548, 10240, 10685, 12822, 15360, 17096, 21370, 25644, 30720, 32055, 34192, 42740, 51288, 64110, 68384, 85480, 102576, 128220, 136768, 170960, 205152, 256440, 273536, 341920, 410304, 512880, 547072, 683840, 820608, 1025760, 1094144, 1367680, 1641216, 2051520, 2188288, 2735360, 3282432, 4103040, 4376576, 5470720, 6564864, 8206080, 10941440, 13129728, 16412160, 21882880, 32824320, 65648640]

約数ペア:

[(1, 65648640), (2, 32824320), (3, 21882880), (4, 16412160), (5, 13129728), (6, 10941440), (8, 8206080), (10, 6564864), (12, 5470720), (15, 4376576), (16, 4103040), (20, 3282432), (24, 2735360), (30, 2188288), (32, 2051520), (40, 1641216), (48, 1367680), (60, 1094144), (64, 1025760), (80, 820608), (96, 683840), (120, 547072), (128, 512880), (160, 410304), (192, 341920), (240, 273536), (256, 256440), (320, 205152), (384, 170960), (480, 136768), (512, 128220), (640, 102576), (768, 85480), (960, 68384), (1024, 64110), (1280, 51288), (1536, 42740), (1920, 34192), (2048, 32055), (2137, 30720), (2560, 25644), (3072, 21370), (3840, 17096), (4274, 15360), (5120, 12822), (6144, 10685), (6411, 10240), (7680, 8548)]