64112640

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2087}}^1$

素因数の和:2117

約数の個数: 96

約数和(自身を含む): 205208640

約数和(自身を除く): 141096000

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, 2087, 2560, 3072, 3840, 4174, 5120, 6144, 6261, 7680, 8348, 10240, 10435, 12522, 15360, 16696, 20870, 25044, 30720, 31305, 33392, 41740, 50088, 62610, 66784, 83480, 100176, 125220, 133568, 166960, 200352, 250440, 267136, 333920, 400704, 500880, 534272, 667840, 801408, 1001760, 1068544, 1335680, 1602816, 2003520, 2137088, 2671360, 3205632, 4007040, 4274176, 5342720, 6411264, 8014080, 10685440, 12822528, 16028160, 21370880, 32056320, 64112640]

約数ペア:

[(1, 64112640), (2, 32056320), (3, 21370880), (4, 16028160), (5, 12822528), (6, 10685440), (8, 8014080), (10, 6411264), (12, 5342720), (15, 4274176), (16, 4007040), (20, 3205632), (24, 2671360), (30, 2137088), (32, 2003520), (40, 1602816), (48, 1335680), (60, 1068544), (64, 1001760), (80, 801408), (96, 667840), (120, 534272), (128, 500880), (160, 400704), (192, 333920), (240, 267136), (256, 250440), (320, 200352), (384, 166960), (480, 133568), (512, 125220), (640, 100176), (768, 83480), (960, 66784), (1024, 62610), (1280, 50088), (1536, 41740), (1920, 33392), (2048, 31305), (2087, 30720), (2560, 25044), (3072, 20870), (3840, 16696), (4174, 15360), (5120, 12522), (6144, 10435), (6261, 10240), (7680, 8348)]