80736960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2330

約数の個数: 112

約数和(自身を含む): 263383776

約数和(自身を除く): 182646816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2273, 2368, 2960, 3552, 4440, 4546, 5920, 6819, 7104, 8880, 9092, 11365, 11840, 13638, 17760, 18184, 22730, 27276, 34095, 35520, 36368, 45460, 54552, 68190, 72736, 84101, 90920, 109104, 136380, 145472, 168202, 181840, 218208, 252303, 272760, 336404, 363680, 420505, 436416, 504606, 545520, 672808, 727360, 841010, 1009212, 1091040, 1261515, 1345616, 1682020, 2018424, 2182080, 2523030, 2691232, 3364040, 4036848, 5046060, 5382464, 6728080, 8073696, 10092120, 13456160, 16147392, 20184240, 26912320, 40368480, 80736960]

約数ペア:

[(1, 80736960), (2, 40368480), (3, 26912320), (4, 20184240), (5, 16147392), (6, 13456160), (8, 10092120), (10, 8073696), (12, 6728080), (15, 5382464), (16, 5046060), (20, 4036848), (24, 3364040), (30, 2691232), (32, 2523030), (37, 2182080), (40, 2018424), (48, 1682020), (60, 1345616), (64, 1261515), (74, 1091040), (80, 1009212), (96, 841010), (111, 727360), (120, 672808), (148, 545520), (160, 504606), (185, 436416), (192, 420505), (222, 363680), (240, 336404), (296, 272760), (320, 252303), (370, 218208), (444, 181840), (480, 168202), (555, 145472), (592, 136380), (740, 109104), (888, 90920), (960, 84101), (1110, 72736), (1184, 68190), (1480, 54552), (1776, 45460), (2220, 36368), (2273, 35520), (2368, 34095), (2960, 27276), (3552, 22730), (4440, 18184), (4546, 17760), (5920, 13638), (6819, 11840), (7104, 11365), (8880, 9092)]