71678160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1013

約数の個数: 120

約数和(自身を含む): 243125064

約数和(自身を除く): 171446904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 881, 904, 1017, 1130, 1356, 1695, 1762, 1808, 2034, 2260, 2643, 2712, 3390, 3524, 4068, 4405, 4520, 5085, 5286, 5424, 6780, 7048, 7929, 8136, 8810, 9040, 10170, 10572, 13215, 13560, 14096, 15858, 16272, 17620, 20340, 21144, 26430, 27120, 31716, 35240, 39645, 40680, 42288, 52860, 63432, 70480, 79290, 81360, 99553, 105720, 126864, 158580, 199106, 211440, 298659, 317160, 398212, 497765, 597318, 634320, 796424, 895977, 995530, 1194636, 1493295, 1592848, 1791954, 1991060, 2389272, 2986590, 3583908, 3982120, 4479885, 4778544, 5973180, 7167816, 7964240, 8959770, 11946360, 14335632, 17919540, 23892720, 35839080, 71678160]

約数ペア:

[(1, 71678160), (2, 35839080), (3, 23892720), (4, 17919540), (5, 14335632), (6, 11946360), (8, 8959770), (9, 7964240), (10, 7167816), (12, 5973180), (15, 4778544), (16, 4479885), (18, 3982120), (20, 3583908), (24, 2986590), (30, 2389272), (36, 1991060), (40, 1791954), (45, 1592848), (48, 1493295), (60, 1194636), (72, 995530), (80, 895977), (90, 796424), (113, 634320), (120, 597318), (144, 497765), (180, 398212), (226, 317160), (240, 298659), (339, 211440), (360, 199106), (452, 158580), (565, 126864), (678, 105720), (720, 99553), (881, 81360), (904, 79290), (1017, 70480), (1130, 63432), (1356, 52860), (1695, 42288), (1762, 40680), (1808, 39645), (2034, 35240), (2260, 31716), (2643, 27120), (2712, 26430), (3390, 21144), (3524, 20340), (4068, 17620), (4405, 16272), (4520, 15858), (5085, 14096), (5286, 13560), (5424, 13215), (6780, 10572), (7048, 10170), (7929, 9040), (8136, 8810)]