17626680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 61920000

約数和(自身を除く): 44293320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 859, 1026, 1080, 1140, 1368, 1710, 1718, 2052, 2280, 2565, 2577, 3420, 3436, 4104, 4295, 5130, 5154, 6840, 6872, 7731, 8590, 10260, 10308, 12885, 15462, 16321, 17180, 20520, 20616, 23193, 25770, 30924, 32642, 34360, 38655, 46386, 48963, 51540, 61848, 65284, 77310, 81605, 92772, 97926, 103080, 115965, 130568, 146889, 154620, 163210, 185544, 195852, 231930, 244815, 293778, 309240, 326420, 391704, 440667, 463860, 489630, 587556, 652840, 734445, 881334, 927720, 979260, 1175112, 1468890, 1762668, 1958520, 2203335, 2937780, 3525336, 4406670, 5875560, 8813340, 17626680]

約数ペア:

[(1, 17626680), (2, 8813340), (3, 5875560), (4, 4406670), (5, 3525336), (6, 2937780), (8, 2203335), (9, 1958520), (10, 1762668), (12, 1468890), (15, 1175112), (18, 979260), (19, 927720), (20, 881334), (24, 734445), (27, 652840), (30, 587556), (36, 489630), (38, 463860), (40, 440667), (45, 391704), (54, 326420), (57, 309240), (60, 293778), (72, 244815), (76, 231930), (90, 195852), (95, 185544), (108, 163210), (114, 154620), (120, 146889), (135, 130568), (152, 115965), (171, 103080), (180, 97926), (190, 92772), (216, 81605), (228, 77310), (270, 65284), (285, 61848), (342, 51540), (360, 48963), (380, 46386), (456, 38655), (513, 34360), (540, 32642), (570, 30924), (684, 25770), (760, 23193), (855, 20616), (859, 20520), (1026, 17180), (1080, 16321), (1140, 15462), (1368, 12885), (1710, 10308), (1718, 10260), (2052, 8590), (2280, 7731), (2565, 6872), (2577, 6840), (3420, 5154), (3436, 5130), (4104, 4295)]