23857920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 87687600

約数和(自身を除く): 63829680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 109, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 218, 228, 240, 256, 285, 288, 304, 320, 327, 342, 360, 380, 384, 436, 456, 480, 545, 570, 576, 608, 640, 654, 684, 720, 760, 768, 855, 872, 912, 960, 981, 1090, 1140, 1152, 1216, 1280, 1308, 1368, 1440, 1520, 1635, 1710, 1744, 1824, 1920, 1962, 2071, 2180, 2280, 2304, 2432, 2616, 2736, 2880, 3040, 3270, 3420, 3488, 3648, 3840, 3924, 4142, 4360, 4560, 4864, 4905, 5232, 5472, 5760, 6080, 6213, 6540, 6840, 6976, 7296, 7848, 8284, 8720, 9120, 9810, 10355, 10464, 10944, 11520, 12160, 12426, 13080, 13680, 13952, 14592, 15696, 16568, 17440, 18240, 18639, 19620, 20710, 20928, 21888, 24320, 24852, 26160, 27360, 27904, 31065, 31392, 33136, 34880, 36480, 37278, 39240, 41420, 41856, 43776, 49704, 52320, 54720, 62130, 62784, 66272, 69760, 72960, 74556, 78480, 82840, 83712, 93195, 99408, 104640, 109440, 124260, 125568, 132544, 139520, 149112, 156960, 165680, 186390, 198816, 209280, 218880, 248520, 251136, 265088, 298224, 313920, 331360, 372780, 397632, 418560, 497040, 530176, 596448, 627840, 662720, 745560, 795264, 994080, 1192896, 1255680, 1325440, 1491120, 1590528, 1988160, 2385792, 2650880, 2982240, 3976320, 4771584, 5964480, 7952640, 11928960, 23857920]

約数ペア:

[(1, 23857920), (2, 11928960), (3, 7952640), (4, 5964480), (5, 4771584), (6, 3976320), (8, 2982240), (9, 2650880), (10, 2385792), (12, 1988160), (15, 1590528), (16, 1491120), (18, 1325440), (19, 1255680), (20, 1192896), (24, 994080), (30, 795264), (32, 745560), (36, 662720), (38, 627840), (40, 596448), (45, 530176), (48, 497040), (57, 418560), (60, 397632), (64, 372780), (72, 331360), (76, 313920), (80, 298224), (90, 265088), (95, 251136), (96, 248520), (109, 218880), (114, 209280), (120, 198816), (128, 186390), (144, 165680), (152, 156960), (160, 149112), (171, 139520), (180, 132544), (190, 125568), (192, 124260), (218, 109440), (228, 104640), (240, 99408), (256, 93195), (285, 83712), (288, 82840), (304, 78480), (320, 74556), (327, 72960), (342, 69760), (360, 66272), (380, 62784), (384, 62130), (436, 54720), (456, 52320), (480, 49704), (545, 43776), (570, 41856), (576, 41420), (608, 39240), (640, 37278), (654, 36480), (684, 34880), (720, 33136), (760, 31392), (768, 31065), (855, 27904), (872, 27360), (912, 26160), (960, 24852), (981, 24320), (1090, 21888), (1140, 20928), (1152, 20710), (1216, 19620), (1280, 18639), (1308, 18240), (1368, 17440), (1440, 16568), (1520, 15696), (1635, 14592), (1710, 13952), (1744, 13680), (1824, 13080), (1920, 12426), (1962, 12160), (2071, 11520), (2180, 10944), (2280, 10464), (2304, 10355), (2432, 9810), (2616, 9120), (2736, 8720), (2880, 8284), (3040, 7848), (3270, 7296), (3420, 6976), (3488, 6840), (3648, 6540), (3840, 6213), (3924, 6080), (4142, 5760), (4360, 5472), (4560, 5232), (4864, 4905)]