8813340

素因数分解:

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

素因数の和:896

約数の個数: 96

約数和(自身を含む): 28896000

約数和(自身を除く): 20082660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 859, 1026, 1140, 1710, 1718, 2052, 2565, 2577, 3420, 3436, 4295, 5130, 5154, 7731, 8590, 10260, 10308, 12885, 15462, 16321, 17180, 23193, 25770, 30924, 32642, 38655, 46386, 48963, 51540, 65284, 77310, 81605, 92772, 97926, 115965, 146889, 154620, 163210, 195852, 231930, 244815, 293778, 326420, 440667, 463860, 489630, 587556, 734445, 881334, 979260, 1468890, 1762668, 2203335, 2937780, 4406670, 8813340]

約数ペア:

[(1, 8813340), (2, 4406670), (3, 2937780), (4, 2203335), (5, 1762668), (6, 1468890), (9, 979260), (10, 881334), (12, 734445), (15, 587556), (18, 489630), (19, 463860), (20, 440667), (27, 326420), (30, 293778), (36, 244815), (38, 231930), (45, 195852), (54, 163210), (57, 154620), (60, 146889), (76, 115965), (90, 97926), (95, 92772), (108, 81605), (114, 77310), (135, 65284), (171, 51540), (180, 48963), (190, 46386), (228, 38655), (270, 32642), (285, 30924), (342, 25770), (380, 23193), (513, 17180), (540, 16321), (570, 15462), (684, 12885), (855, 10308), (859, 10260), (1026, 8590), (1140, 7731), (1710, 5154), (1718, 5130), (2052, 4295), (2565, 3436), (2577, 3420)]