17906880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 112

約数和(自身を含む): 59399424

約数和(自身を除く): 41492544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 811, 920, 960, 1104, 1380, 1472, 1622, 1840, 2208, 2433, 2760, 3244, 3680, 4055, 4416, 4866, 5520, 6488, 7360, 8110, 9732, 11040, 12165, 12976, 16220, 18653, 19464, 22080, 24330, 25952, 32440, 37306, 38928, 48660, 51904, 55959, 64880, 74612, 77856, 93265, 97320, 111918, 129760, 149224, 155712, 186530, 194640, 223836, 259520, 279795, 298448, 373060, 389280, 447672, 559590, 596896, 746120, 778560, 895344, 1119180, 1193792, 1492240, 1790688, 2238360, 2984480, 3581376, 4476720, 5968960, 8953440, 17906880]

約数ペア:

[(1, 17906880), (2, 8953440), (3, 5968960), (4, 4476720), (5, 3581376), (6, 2984480), (8, 2238360), (10, 1790688), (12, 1492240), (15, 1193792), (16, 1119180), (20, 895344), (23, 778560), (24, 746120), (30, 596896), (32, 559590), (40, 447672), (46, 389280), (48, 373060), (60, 298448), (64, 279795), (69, 259520), (80, 223836), (92, 194640), (96, 186530), (115, 155712), (120, 149224), (138, 129760), (160, 111918), (184, 97320), (192, 93265), (230, 77856), (240, 74612), (276, 64880), (320, 55959), (345, 51904), (368, 48660), (460, 38928), (480, 37306), (552, 32440), (690, 25952), (736, 24330), (811, 22080), (920, 19464), (960, 18653), (1104, 16220), (1380, 12976), (1472, 12165), (1622, 11040), (1840, 9732), (2208, 8110), (2433, 7360), (2760, 6488), (3244, 5520), (3680, 4866), (4055, 4416)]