8988840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 256

約数和(自身を含む): 36288000

約数和(自身を除く): 27299160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 41, 42, 45, 54, 56, 58, 60, 63, 70, 72, 82, 84, 87, 90, 105, 108, 116, 120, 123, 126, 135, 140, 145, 164, 168, 174, 180, 189, 203, 205, 210, 216, 232, 246, 252, 261, 270, 280, 287, 290, 315, 328, 348, 360, 369, 378, 406, 410, 420, 435, 492, 504, 522, 540, 574, 580, 609, 615, 630, 696, 738, 756, 783, 812, 820, 840, 861, 870, 945, 984, 1015, 1044, 1080, 1107, 1148, 1160, 1189, 1218, 1230, 1260, 1305, 1435, 1476, 1512, 1566, 1624, 1640, 1722, 1740, 1827, 1845, 1890, 2030, 2088, 2214, 2296, 2378, 2436, 2460, 2520, 2583, 2610, 2870, 2952, 3045, 3132, 3444, 3480, 3567, 3654, 3690, 3780, 3915, 4060, 4305, 4428, 4756, 4872, 4920, 5166, 5220, 5481, 5535, 5740, 5945, 6090, 6264, 6888, 7134, 7308, 7380, 7560, 7749, 7830, 8120, 8323, 8610, 8856, 9135, 9512, 10332, 10440, 10701, 10962, 11070, 11480, 11890, 12180, 12915, 14268, 14616, 14760, 15498, 15660, 16646, 17220, 17835, 18270, 20664, 21402, 21924, 22140, 23780, 24360, 24969, 25830, 27405, 28536, 30996, 31320, 32103, 33292, 34440, 35670, 36540, 38745, 41615, 42804, 43848, 44280, 47560, 49938, 51660, 53505, 54810, 61992, 64206, 66584, 71340, 73080, 74907, 77490, 83230, 85608, 99876, 103320, 107010, 109620, 124845, 128412, 142680, 149814, 154980, 160515, 166460, 199752, 214020, 219240, 224721, 249690, 256824, 299628, 309960, 321030, 332920, 374535, 428040, 449442, 499380, 599256, 642060, 749070, 898884, 998760, 1123605, 1284120, 1498140, 1797768, 2247210, 2996280, 4494420, 8988840]

約数ペア:

[(1, 8988840), (2, 4494420), (3, 2996280), (4, 2247210), (5, 1797768), (6, 1498140), (7, 1284120), (8, 1123605), (9, 998760), (10, 898884), (12, 749070), (14, 642060), (15, 599256), (18, 499380), (20, 449442), (21, 428040), (24, 374535), (27, 332920), (28, 321030), (29, 309960), (30, 299628), (35, 256824), (36, 249690), (40, 224721), (41, 219240), (42, 214020), (45, 199752), (54, 166460), (56, 160515), (58, 154980), (60, 149814), (63, 142680), (70, 128412), (72, 124845), (82, 109620), (84, 107010), (87, 103320), (90, 99876), (105, 85608), (108, 83230), (116, 77490), (120, 74907), (123, 73080), (126, 71340), (135, 66584), (140, 64206), (145, 61992), (164, 54810), (168, 53505), (174, 51660), (180, 49938), (189, 47560), (203, 44280), (205, 43848), (210, 42804), (216, 41615), (232, 38745), (246, 36540), (252, 35670), (261, 34440), (270, 33292), (280, 32103), (287, 31320), (290, 30996), (315, 28536), (328, 27405), (348, 25830), (360, 24969), (369, 24360), (378, 23780), (406, 22140), (410, 21924), (420, 21402), (435, 20664), (492, 18270), (504, 17835), (522, 17220), (540, 16646), (574, 15660), (580, 15498), (609, 14760), (615, 14616), (630, 14268), (696, 12915), (738, 12180), (756, 11890), (783, 11480), (812, 11070), (820, 10962), (840, 10701), (861, 10440), (870, 10332), (945, 9512), (984, 9135), (1015, 8856), (1044, 8610), (1080, 8323), (1107, 8120), (1148, 7830), (1160, 7749), (1189, 7560), (1218, 7380), (1230, 7308), (1260, 7134), (1305, 6888), (1435, 6264), (1476, 6090), (1512, 5945), (1566, 5740), (1624, 5535), (1640, 5481), (1722, 5220), (1740, 5166), (1827, 4920), (1845, 4872), (1890, 4756), (2030, 4428), (2088, 4305), (2214, 4060), (2296, 3915), (2378, 3780), (2436, 3690), (2460, 3654), (2520, 3567), (2583, 3480), (2610, 3444), (2870, 3132), (2952, 3045)]