28375810560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1231589}}^1$

素因数の和:1231618

約数の個数: 120

約数和(自身を含む): 98273492460

約数和(自身を除く): 69897681900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 1231589, 2463178, 3694767, 4926356, 6157945, 7389534, 9852712, 11084301, 12315890, 14779068, 18473835, 19705424, 22168602, 24631780, 29558136, 36947670, 39410848, 44337204, 49263560, 55421505, 59116272, 73895340, 78821696, 88674408, 98527120, 110843010, 118232544, 147790680, 157643392, 177348816, 197054240, 221686020, 236465088, 295581360, 315286784, 354697632, 394108480, 443372040, 472930176, 591162720, 630573568, 709395264, 788216960, 886744080, 945860352, 1182325440, 1418790528, 1576433920, 1773488160, 1891720704, 2364650880, 2837581056, 3152867840, 3546976320, 4729301760, 5675162112, 7093952640, 9458603520, 14187905280, 28375810560]

約数ペア:

[(1, 28375810560), (2, 14187905280), (3, 9458603520), (4, 7093952640), (5, 5675162112), (6, 4729301760), (8, 3546976320), (9, 3152867840), (10, 2837581056), (12, 2364650880), (15, 1891720704), (16, 1773488160), (18, 1576433920), (20, 1418790528), (24, 1182325440), (30, 945860352), (32, 886744080), (36, 788216960), (40, 709395264), (45, 630573568), (48, 591162720), (60, 472930176), (64, 443372040), (72, 394108480), (80, 354697632), (90, 315286784), (96, 295581360), (120, 236465088), (128, 221686020), (144, 197054240), (160, 177348816), (180, 157643392), (192, 147790680), (240, 118232544), (256, 110843010), (288, 98527120), (320, 88674408), (360, 78821696), (384, 73895340), (480, 59116272), (512, 55421505), (576, 49263560), (640, 44337204), (720, 39410848), (768, 36947670), (960, 29558136), (1152, 24631780), (1280, 22168602), (1440, 19705424), (1536, 18473835), (1920, 14779068), (2304, 12315890), (2560, 11084301), (2880, 9852712), (3840, 7389534), (4608, 6157945), (5760, 4926356), (7680, 3694767), (11520, 2463178), (23040, 1231589)]