1797971520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98573}}^1$

素因数の和:98612

約数の個数: 112

約数和(自身を含む): 6009071040

約数和(自身を除く): 4211099520

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, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 98573, 197146, 295719, 394292, 492865, 591438, 788584, 985730, 1182876, 1478595, 1577168, 1872887, 1971460, 2365752, 2957190, 3154336, 3745774, 3942920, 4731504, 5618661, 5914380, 6308672, 7491548, 7885840, 9364435, 9463008, 11237322, 11828760, 14983096, 15771680, 18728870, 18926016, 22474644, 23657520, 28093305, 29966192, 31543360, 37457740, 44949288, 47315040, 56186610, 59932384, 74915480, 89898576, 94630080, 112373220, 119864768, 149830960, 179797152, 224746440, 299661920, 359594304, 449492880, 599323840, 898985760, 1797971520]

約数ペア:

[(1, 1797971520), (2, 898985760), (3, 599323840), (4, 449492880), (5, 359594304), (6, 299661920), (8, 224746440), (10, 179797152), (12, 149830960), (15, 119864768), (16, 112373220), (19, 94630080), (20, 89898576), (24, 74915480), (30, 59932384), (32, 56186610), (38, 47315040), (40, 44949288), (48, 37457740), (57, 31543360), (60, 29966192), (64, 28093305), (76, 23657520), (80, 22474644), (95, 18926016), (96, 18728870), (114, 15771680), (120, 14983096), (152, 11828760), (160, 11237322), (190, 9463008), (192, 9364435), (228, 7885840), (240, 7491548), (285, 6308672), (304, 5914380), (320, 5618661), (380, 4731504), (456, 3942920), (480, 3745774), (570, 3154336), (608, 2957190), (760, 2365752), (912, 1971460), (960, 1872887), (1140, 1577168), (1216, 1478595), (1520, 1182876), (1824, 985730), (2280, 788584), (3040, 591438), (3648, 492865), (4560, 394292), (6080, 295719), (9120, 197146), (18240, 98573)]