120828240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 240

約数和(自身を含む): 452024640

約数和(自身を除く): 331196400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 331, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 662, 676, 702, 720, 780, 845, 936, 993, 1014, 1040, 1080, 1170, 1324, 1352, 1404, 1521, 1560, 1655, 1690, 1755, 1872, 1986, 2028, 2160, 2340, 2535, 2648, 2704, 2808, 2979, 3042, 3120, 3310, 3380, 3510, 3972, 4056, 4303, 4563, 4680, 4965, 5070, 5296, 5616, 5958, 6084, 6620, 6760, 7020, 7605, 7944, 8112, 8606, 8937, 9126, 9360, 9930, 10140, 11916, 12168, 12909, 13240, 13520, 14040, 14895, 15210, 15888, 17212, 17874, 18252, 19860, 20280, 21515, 22815, 23832, 24336, 25818, 26480, 28080, 29790, 30420, 34424, 35748, 36504, 38727, 39720, 40560, 43030, 44685, 45630, 47664, 51636, 55939, 59580, 60840, 64545, 68848, 71496, 73008, 77454, 79440, 86060, 89370, 91260, 103272, 111878, 116181, 119160, 121680, 129090, 142992, 154908, 167817, 172120, 178740, 182520, 193635, 206544, 223756, 232362, 238320, 258180, 279695, 309816, 335634, 344240, 357480, 365040, 387270, 447512, 464724, 503451, 516360, 559390, 580905, 619632, 671268, 714960, 774540, 839085, 895024, 929448, 1006902, 1032720, 1118780, 1161810, 1342536, 1510353, 1549080, 1678170, 1858896, 2013804, 2237560, 2323620, 2517255, 2685072, 3020706, 3098160, 3356340, 4027608, 4475120, 4647240, 5034510, 6041412, 6712680, 7551765, 8055216, 9294480, 10069020, 12082824, 13425360, 15103530, 20138040, 24165648, 30207060, 40276080, 60414120, 120828240]

約数ペア:

[(1, 120828240), (2, 60414120), (3, 40276080), (4, 30207060), (5, 24165648), (6, 20138040), (8, 15103530), (9, 13425360), (10, 12082824), (12, 10069020), (13, 9294480), (15, 8055216), (16, 7551765), (18, 6712680), (20, 6041412), (24, 5034510), (26, 4647240), (27, 4475120), (30, 4027608), (36, 3356340), (39, 3098160), (40, 3020706), (45, 2685072), (48, 2517255), (52, 2323620), (54, 2237560), (60, 2013804), (65, 1858896), (72, 1678170), (78, 1549080), (80, 1510353), (90, 1342536), (104, 1161810), (108, 1118780), (117, 1032720), (120, 1006902), (130, 929448), (135, 895024), (144, 839085), (156, 774540), (169, 714960), (180, 671268), (195, 619632), (208, 580905), (216, 559390), (234, 516360), (240, 503451), (260, 464724), (270, 447512), (312, 387270), (331, 365040), (338, 357480), (351, 344240), (360, 335634), (390, 309816), (432, 279695), (468, 258180), (507, 238320), (520, 232362), (540, 223756), (585, 206544), (624, 193635), (662, 182520), (676, 178740), (702, 172120), (720, 167817), (780, 154908), (845, 142992), (936, 129090), (993, 121680), (1014, 119160), (1040, 116181), (1080, 111878), (1170, 103272), (1324, 91260), (1352, 89370), (1404, 86060), (1521, 79440), (1560, 77454), (1655, 73008), (1690, 71496), (1755, 68848), (1872, 64545), (1986, 60840), (2028, 59580), (2160, 55939), (2340, 51636), (2535, 47664), (2648, 45630), (2704, 44685), (2808, 43030), (2979, 40560), (3042, 39720), (3120, 38727), (3310, 36504), (3380, 35748), (3510, 34424), (3972, 30420), (4056, 29790), (4303, 28080), (4563, 26480), (4680, 25818), (4965, 24336), (5070, 23832), (5296, 22815), (5616, 21515), (5958, 20280), (6084, 19860), (6620, 18252), (6760, 17874), (7020, 17212), (7605, 15888), (7944, 15210), (8112, 14895), (8606, 14040), (8937, 13520), (9126, 13240), (9360, 12909), (9930, 12168), (10140, 11916)]