2790084960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49681}}^1$

素因数の和:49718

約数の個数: 192

約数和(自身を含む): 10516685760

約数和(自身を除く): 7726600800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 49681, 56160, 99362, 149043, 198724, 248405, 298086, 397448, 447129, 496810, 596172, 645853, 745215, 794896, 894258, 993620, 1192344, 1291706, 1341387, 1490430, 1589792, 1788516, 1937559, 1987240, 2235645, 2384688, 2583412, 2682774, 2980860, 3229265, 3577032, 3875118, 3974480, 4471290, 4769376, 5166824, 5365548, 5812677, 5961720, 6458530, 6706935, 7154064, 7750236, 7948960, 8942580, 9687795, 10333648, 10731096, 11625354, 11923440, 12917060, 13413870, 14308128, 15500472, 17438031, 17885160, 19375590, 20667296, 21462192, 23250708, 23846880, 25834120, 26827740, 29063385, 31000944, 34876062, 35770320, 38751180, 42924384, 46501416, 51668240, 53655480, 58126770, 62001888, 69752124, 71540640, 77502360, 87190155, 93002832, 103336480, 107310960, 116253540, 139504248, 155004720, 174380310, 186005664, 214621920, 232507080, 279008496, 310009440, 348760620, 465014160, 558016992, 697521240, 930028320, 1395042480, 2790084960]

約数ペア:

[(1, 2790084960), (2, 1395042480), (3, 930028320), (4, 697521240), (5, 558016992), (6, 465014160), (8, 348760620), (9, 310009440), (10, 279008496), (12, 232507080), (13, 214621920), (15, 186005664), (16, 174380310), (18, 155004720), (20, 139504248), (24, 116253540), (26, 107310960), (27, 103336480), (30, 93002832), (32, 87190155), (36, 77502360), (39, 71540640), (40, 69752124), (45, 62001888), (48, 58126770), (52, 53655480), (54, 51668240), (60, 46501416), (65, 42924384), (72, 38751180), (78, 35770320), (80, 34876062), (90, 31000944), (96, 29063385), (104, 26827740), (108, 25834120), (117, 23846880), (120, 23250708), (130, 21462192), (135, 20667296), (144, 19375590), (156, 17885160), (160, 17438031), (180, 15500472), (195, 14308128), (208, 13413870), (216, 12917060), (234, 11923440), (240, 11625354), (260, 10731096), (270, 10333648), (288, 9687795), (312, 8942580), (351, 7948960), (360, 7750236), (390, 7154064), (416, 6706935), (432, 6458530), (468, 5961720), (480, 5812677), (520, 5365548), (540, 5166824), (585, 4769376), (624, 4471290), (702, 3974480), (720, 3875118), (780, 3577032), (864, 3229265), (936, 2980860), (1040, 2682774), (1080, 2583412), (1170, 2384688), (1248, 2235645), (1404, 1987240), (1440, 1937559), (1560, 1788516), (1755, 1589792), (1872, 1490430), (2080, 1341387), (2160, 1291706), (2340, 1192344), (2808, 993620), (3120, 894258), (3510, 794896), (3744, 745215), (4320, 645853), (4680, 596172), (5616, 496810), (6240, 447129), (7020, 397448), (9360, 298086), (11232, 248405), (14040, 198724), (18720, 149043), (28080, 99362), (49681, 56160)]