18926626560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{259411}}^1$

素因数の和:259454

約数の個数: 144

約数和(自身を含む): 63628575360

約数和(自身を除く): 44701948800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 36480, 72960, 259411, 518822, 778233, 1037644, 1297055, 1556466, 2075288, 2594110, 3112932, 3891165, 4150576, 4928809, 5188220, 6225864, 7782330, 8301152, 9857618, 10376440, 12451728, 14786427, 15564660, 16602304, 19715236, 20752880, 24644045, 24903456, 29572854, 31129320, 33204608, 39430472, 41505760, 49288090, 49806912, 59145708, 62258640, 66409216, 73932135, 78860944, 83011520, 98576180, 99613824, 118291416, 124517280, 147864270, 157721888, 166023040, 197152360, 199227648, 236582832, 249034560, 295728540, 315443776, 332046080, 394304720, 473165664, 498069120, 591457080, 630887552, 788609440, 946331328, 996138240, 1182914160, 1261775104, 1577218880, 1892662656, 2365828320, 3154437760, 3785325312, 4731656640, 6308875520, 9463313280, 18926626560]

約数ペア:

[(1, 18926626560), (2, 9463313280), (3, 6308875520), (4, 4731656640), (5, 3785325312), (6, 3154437760), (8, 2365828320), (10, 1892662656), (12, 1577218880), (15, 1261775104), (16, 1182914160), (19, 996138240), (20, 946331328), (24, 788609440), (30, 630887552), (32, 591457080), (38, 498069120), (40, 473165664), (48, 394304720), (57, 332046080), (60, 315443776), (64, 295728540), (76, 249034560), (80, 236582832), (95, 199227648), (96, 197152360), (114, 166023040), (120, 157721888), (128, 147864270), (152, 124517280), (160, 118291416), (190, 99613824), (192, 98576180), (228, 83011520), (240, 78860944), (256, 73932135), (285, 66409216), (304, 62258640), (320, 59145708), (380, 49806912), (384, 49288090), (456, 41505760), (480, 39430472), (570, 33204608), (608, 31129320), (640, 29572854), (760, 24903456), (768, 24644045), (912, 20752880), (960, 19715236), (1140, 16602304), (1216, 15564660), (1280, 14786427), (1520, 12451728), (1824, 10376440), (1920, 9857618), (2280, 8301152), (2432, 7782330), (3040, 6225864), (3648, 5188220), (3840, 4928809), (4560, 4150576), (4864, 3891165), (6080, 3112932), (7296, 2594110), (9120, 2075288), (12160, 1556466), (14592, 1297055), (18240, 1037644), (24320, 778233), (36480, 518822), (72960, 259411)]