1026504960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20563}}^1$

素因数の和:20600

約数の個数: 144

約数和(自身を含む): 3530756544

約数和(自身を除く): 2504251584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 20563, 24960, 41126, 49920, 61689, 82252, 102815, 123378, 164504, 205630, 246756, 267319, 308445, 329008, 411260, 493512, 534638, 616890, 658016, 801957, 822520, 987024, 1069276, 1233780, 1316032, 1336595, 1603914, 1645040, 1974048, 2138552, 2467560, 2632064, 2673190, 3207828, 3290080, 3948096, 4009785, 4277104, 4935120, 5264128, 5346380, 6415656, 6580160, 7896192, 8019570, 8554208, 9870240, 10692760, 12831312, 13160320, 15792384, 16039140, 17108416, 19740480, 21385520, 25662624, 26320640, 32078280, 34216832, 39480960, 42771040, 51325248, 64156560, 68433664, 78961920, 85542080, 102650496, 128313120, 171084160, 205300992, 256626240, 342168320, 513252480, 1026504960]

約数ペア:

[(1, 1026504960), (2, 513252480), (3, 342168320), (4, 256626240), (5, 205300992), (6, 171084160), (8, 128313120), (10, 102650496), (12, 85542080), (13, 78961920), (15, 68433664), (16, 64156560), (20, 51325248), (24, 42771040), (26, 39480960), (30, 34216832), (32, 32078280), (39, 26320640), (40, 25662624), (48, 21385520), (52, 19740480), (60, 17108416), (64, 16039140), (65, 15792384), (78, 13160320), (80, 12831312), (96, 10692760), (104, 9870240), (120, 8554208), (128, 8019570), (130, 7896192), (156, 6580160), (160, 6415656), (192, 5346380), (195, 5264128), (208, 4935120), (240, 4277104), (256, 4009785), (260, 3948096), (312, 3290080), (320, 3207828), (384, 2673190), (390, 2632064), (416, 2467560), (480, 2138552), (520, 1974048), (624, 1645040), (640, 1603914), (768, 1336595), (780, 1316032), (832, 1233780), (960, 1069276), (1040, 987024), (1248, 822520), (1280, 801957), (1560, 658016), (1664, 616890), (1920, 534638), (2080, 493512), (2496, 411260), (3120, 329008), (3328, 308445), (3840, 267319), (4160, 246756), (4992, 205630), (6240, 164504), (8320, 123378), (9984, 102815), (12480, 82252), (16640, 61689), (20563, 49920), (24960, 41126)]