68102640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:832

約数の個数: 160

約数和(自身を含む): 240609600

約数和(自身を除く): 172506960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 769, 820, 984, 1080, 1107, 1230, 1476, 1538, 1640, 1845, 1968, 2160, 2214, 2307, 2460, 2952, 3076, 3280, 3690, 3845, 4428, 4614, 4920, 5535, 5904, 6152, 6921, 7380, 7690, 8856, 9228, 9840, 11070, 11535, 12304, 13842, 14760, 15380, 17712, 18456, 20763, 22140, 23070, 27684, 29520, 30760, 31529, 34605, 36912, 41526, 44280, 46140, 55368, 61520, 63058, 69210, 83052, 88560, 92280, 94587, 103815, 110736, 126116, 138420, 157645, 166104, 184560, 189174, 207630, 252232, 276840, 283761, 315290, 332208, 378348, 415260, 472935, 504464, 553680, 567522, 630580, 756696, 830520, 851283, 945870, 1135044, 1261160, 1418805, 1513392, 1661040, 1702566, 1891740, 2270088, 2522320, 2837610, 3405132, 3783480, 4256415, 4540176, 5675220, 6810264, 7566960, 8512830, 11350440, 13620528, 17025660, 22700880, 34051320, 68102640]

約数ペア:

[(1, 68102640), (2, 34051320), (3, 22700880), (4, 17025660), (5, 13620528), (6, 11350440), (8, 8512830), (9, 7566960), (10, 6810264), (12, 5675220), (15, 4540176), (16, 4256415), (18, 3783480), (20, 3405132), (24, 2837610), (27, 2522320), (30, 2270088), (36, 1891740), (40, 1702566), (41, 1661040), (45, 1513392), (48, 1418805), (54, 1261160), (60, 1135044), (72, 945870), (80, 851283), (82, 830520), (90, 756696), (108, 630580), (120, 567522), (123, 553680), (135, 504464), (144, 472935), (164, 415260), (180, 378348), (205, 332208), (216, 315290), (240, 283761), (246, 276840), (270, 252232), (328, 207630), (360, 189174), (369, 184560), (410, 166104), (432, 157645), (492, 138420), (540, 126116), (615, 110736), (656, 103815), (720, 94587), (738, 92280), (769, 88560), (820, 83052), (984, 69210), (1080, 63058), (1107, 61520), (1230, 55368), (1476, 46140), (1538, 44280), (1640, 41526), (1845, 36912), (1968, 34605), (2160, 31529), (2214, 30760), (2307, 29520), (2460, 27684), (2952, 23070), (3076, 22140), (3280, 20763), (3690, 18456), (3845, 17712), (4428, 15380), (4614, 14760), (4920, 13842), (5535, 12304), (5904, 11535), (6152, 11070), (6921, 9840), (7380, 9228), (7690, 8856)]