20235820320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{36691}}^1$

素因数の和:37095

約数の個数: 144

約数和(自身を含む): 69236923392

約数和(自身を除く): 49001103072

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 383, 480, 720, 766, 1149, 1440, 1532, 1915, 2298, 3064, 3447, 3830, 4596, 5745, 6128, 6894, 7660, 9192, 11490, 12256, 13788, 15320, 17235, 18384, 22980, 27576, 30640, 34470, 36691, 36768, 45960, 55152, 61280, 68940, 73382, 91920, 110073, 110304, 137880, 146764, 183455, 183840, 220146, 275760, 293528, 330219, 366910, 440292, 550365, 551520, 587056, 660438, 733820, 880584, 1100730, 1174112, 1320876, 1467640, 1651095, 1761168, 2201460, 2641752, 2935280, 3302190, 3522336, 4402920, 5283504, 5870560, 6604380, 8805840, 10567008, 13208760, 14052653, 17611680, 26417520, 28105306, 42157959, 52835040, 56210612, 70263265, 84315918, 112421224, 126473877, 140526530, 168631836, 210789795, 224842448, 252947754, 281053060, 337263672, 421579590, 449684896, 505895508, 562106120, 632369385, 674527344, 843159180, 1011791016, 1124212240, 1264738770, 1349054688, 1686318360, 2023582032, 2248424480, 2529477540, 3372636720, 4047164064, 5058955080, 6745273440, 10117910160, 20235820320]

約数ペア:

[(1, 20235820320), (2, 10117910160), (3, 6745273440), (4, 5058955080), (5, 4047164064), (6, 3372636720), (8, 2529477540), (9, 2248424480), (10, 2023582032), (12, 1686318360), (15, 1349054688), (16, 1264738770), (18, 1124212240), (20, 1011791016), (24, 843159180), (30, 674527344), (32, 632369385), (36, 562106120), (40, 505895508), (45, 449684896), (48, 421579590), (60, 337263672), (72, 281053060), (80, 252947754), (90, 224842448), (96, 210789795), (120, 168631836), (144, 140526530), (160, 126473877), (180, 112421224), (240, 84315918), (288, 70263265), (360, 56210612), (383, 52835040), (480, 42157959), (720, 28105306), (766, 26417520), (1149, 17611680), (1440, 14052653), (1532, 13208760), (1915, 10567008), (2298, 8805840), (3064, 6604380), (3447, 5870560), (3830, 5283504), (4596, 4402920), (5745, 3522336), (6128, 3302190), (6894, 2935280), (7660, 2641752), (9192, 2201460), (11490, 1761168), (12256, 1651095), (13788, 1467640), (15320, 1320876), (17235, 1174112), (18384, 1100730), (22980, 880584), (27576, 733820), (30640, 660438), (34470, 587056), (36691, 551520), (36768, 550365), (45960, 440292), (55152, 366910), (61280, 330219), (68940, 293528), (73382, 275760), (91920, 220146), (110073, 183840), (110304, 183455), (137880, 146764)]