7164720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 25712640

約数和(自身を除く): 18547920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 107, 108, 120, 124, 135, 144, 155, 180, 186, 214, 216, 240, 248, 270, 279, 310, 321, 360, 372, 428, 432, 465, 496, 535, 540, 558, 620, 642, 720, 744, 837, 856, 930, 963, 1070, 1080, 1116, 1240, 1284, 1395, 1488, 1605, 1674, 1712, 1860, 1926, 2140, 2160, 2232, 2480, 2568, 2790, 2889, 3210, 3317, 3348, 3720, 3852, 4185, 4280, 4464, 4815, 5136, 5580, 5778, 6420, 6634, 6696, 7440, 7704, 8370, 8560, 9630, 9951, 11160, 11556, 12840, 13268, 13392, 14445, 15408, 16585, 16740, 19260, 19902, 22320, 23112, 25680, 26536, 28890, 29853, 33170, 33480, 38520, 39804, 46224, 49755, 53072, 57780, 59706, 66340, 66960, 77040, 79608, 89559, 99510, 115560, 119412, 132680, 149265, 159216, 179118, 199020, 231120, 238824, 265360, 298530, 358236, 398040, 447795, 477648, 597060, 716472, 796080, 895590, 1194120, 1432944, 1791180, 2388240, 3582360, 7164720]

約数ペア:

[(1, 7164720), (2, 3582360), (3, 2388240), (4, 1791180), (5, 1432944), (6, 1194120), (8, 895590), (9, 796080), (10, 716472), (12, 597060), (15, 477648), (16, 447795), (18, 398040), (20, 358236), (24, 298530), (27, 265360), (30, 238824), (31, 231120), (36, 199020), (40, 179118), (45, 159216), (48, 149265), (54, 132680), (60, 119412), (62, 115560), (72, 99510), (80, 89559), (90, 79608), (93, 77040), (107, 66960), (108, 66340), (120, 59706), (124, 57780), (135, 53072), (144, 49755), (155, 46224), (180, 39804), (186, 38520), (214, 33480), (216, 33170), (240, 29853), (248, 28890), (270, 26536), (279, 25680), (310, 23112), (321, 22320), (360, 19902), (372, 19260), (428, 16740), (432, 16585), (465, 15408), (496, 14445), (535, 13392), (540, 13268), (558, 12840), (620, 11556), (642, 11160), (720, 9951), (744, 9630), (837, 8560), (856, 8370), (930, 7704), (963, 7440), (1070, 6696), (1080, 6634), (1116, 6420), (1240, 5778), (1284, 5580), (1395, 5136), (1488, 4815), (1605, 4464), (1674, 4280), (1712, 4185), (1860, 3852), (1926, 3720), (2140, 3348), (2160, 3317), (2232, 3210), (2480, 2889), (2568, 2790)]