21618055440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{34631}}^1$

素因数の和:34687

約数の個数: 240

約数和(自身を含む): 79102258560

約数和(自身を除く): 57484203120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 289, 306, 340, 360, 408, 432, 459, 510, 540, 578, 612, 680, 720, 765, 816, 867, 918, 1020, 1080, 1156, 1224, 1360, 1445, 1530, 1734, 1836, 2040, 2160, 2295, 2312, 2448, 2601, 2890, 3060, 3468, 3672, 4080, 4335, 4590, 4624, 5202, 5780, 6120, 6936, 7344, 7803, 8670, 9180, 10404, 11560, 12240, 13005, 13872, 15606, 17340, 18360, 20808, 23120, 26010, 31212, 34631, 34680, 36720, 39015, 41616, 52020, 62424, 69262, 69360, 78030, 103893, 104040, 124848, 138524, 156060, 173155, 207786, 208080, 277048, 311679, 312120, 346310, 415572, 519465, 554096, 588727, 623358, 624240, 692620, 831144, 935037, 1038930, 1177454, 1246716, 1385240, 1558395, 1662288, 1766181, 1870074, 2077860, 2354908, 2493432, 2770480, 2943635, 3116790, 3532362, 3740148, 4155720, 4675185, 4709816, 4986864, 5298543, 5887270, 6233580, 7064724, 7480296, 8311440, 8830905, 9350370, 9419632, 10008359, 10597086, 11774540, 12467160, 14129448, 14960592, 15895629, 17661810, 18700740, 20016718, 21194172, 23549080, 24934320, 26492715, 28258896, 30025077, 31791258, 35323620, 37401480, 40033436, 42388344, 47098160, 50041795, 52985430, 60050154, 63582516, 70647240, 74802960, 79478145, 80066872, 84776688, 90075231, 100083590, 105970860, 120100308, 127165032, 141294480, 150125385, 158956290, 160133744, 180150462, 200167180, 211941720, 240200616, 254330064, 270225693, 300250770, 317912580, 360300924, 400334360, 423883440, 450376155, 480401232, 540451386, 600501540, 635825160, 720601848, 800668720, 900752310, 1080902772, 1201003080, 1271650320, 1351128465, 1441203696, 1801504620, 2161805544, 2402006160, 2702256930, 3603009240, 4323611088, 5404513860, 7206018480, 10809027720, 21618055440]

約数ペア:

[(1, 21618055440), (2, 10809027720), (3, 7206018480), (4, 5404513860), (5, 4323611088), (6, 3603009240), (8, 2702256930), (9, 2402006160), (10, 2161805544), (12, 1801504620), (15, 1441203696), (16, 1351128465), (17, 1271650320), (18, 1201003080), (20, 1080902772), (24, 900752310), (27, 800668720), (30, 720601848), (34, 635825160), (36, 600501540), (40, 540451386), (45, 480401232), (48, 450376155), (51, 423883440), (54, 400334360), (60, 360300924), (68, 317912580), (72, 300250770), (80, 270225693), (85, 254330064), (90, 240200616), (102, 211941720), (108, 200167180), (120, 180150462), (135, 160133744), (136, 158956290), (144, 150125385), (153, 141294480), (170, 127165032), (180, 120100308), (204, 105970860), (216, 100083590), (240, 90075231), (255, 84776688), (270, 80066872), (272, 79478145), (289, 74802960), (306, 70647240), (340, 63582516), (360, 60050154), (408, 52985430), (432, 50041795), (459, 47098160), (510, 42388344), (540, 40033436), (578, 37401480), (612, 35323620), (680, 31791258), (720, 30025077), (765, 28258896), (816, 26492715), (867, 24934320), (918, 23549080), (1020, 21194172), (1080, 20016718), (1156, 18700740), (1224, 17661810), (1360, 15895629), (1445, 14960592), (1530, 14129448), (1734, 12467160), (1836, 11774540), (2040, 10597086), (2160, 10008359), (2295, 9419632), (2312, 9350370), (2448, 8830905), (2601, 8311440), (2890, 7480296), (3060, 7064724), (3468, 6233580), (3672, 5887270), (4080, 5298543), (4335, 4986864), (4590, 4709816), (4624, 4675185), (5202, 4155720), (5780, 3740148), (6120, 3532362), (6936, 3116790), (7344, 2943635), (7803, 2770480), (8670, 2493432), (9180, 2354908), (10404, 2077860), (11560, 1870074), (12240, 1766181), (13005, 1662288), (13872, 1558395), (15606, 1385240), (17340, 1246716), (18360, 1177454), (20808, 1038930), (23120, 935037), (26010, 831144), (31212, 692620), (34631, 624240), (34680, 623358), (36720, 588727), (39015, 554096), (41616, 519465), (52020, 415572), (62424, 346310), (69262, 312120), (69360, 311679), (78030, 277048), (103893, 208080), (104040, 207786), (124848, 173155), (138524, 156060)]