1080844020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:735

約数の個数: 192

約数和(自身を含む): 3581625600

約数和(自身を除く): 2500781580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 281, 306, 340, 419, 459, 510, 540, 562, 612, 765, 838, 843, 918, 1020, 1124, 1257, 1405, 1530, 1676, 1686, 1836, 2095, 2295, 2514, 2529, 2810, 3060, 3372, 3771, 4190, 4215, 4590, 4777, 5028, 5058, 5620, 6285, 7123, 7542, 7587, 8380, 8430, 9180, 9554, 10116, 11313, 12570, 12645, 14246, 14331, 15084, 15174, 16860, 18855, 19108, 21369, 22626, 23885, 25140, 25290, 28492, 28662, 30348, 35615, 37710, 37935, 42738, 42993, 45252, 47770, 50580, 56565, 57324, 64107, 71230, 71655, 75420, 75870, 85476, 85986, 95540, 106845, 113130, 117739, 128214, 128979, 142460, 143310, 151740, 171972, 192321, 213690, 214965, 226260, 235478, 256428, 257958, 286620, 320535, 353217, 384642, 427380, 429930, 470956, 515916, 588695, 641070, 644895, 706434, 769284, 859860, 961605, 1059651, 1177390, 1282140, 1289790, 1412868, 1766085, 1923210, 2001563, 2119302, 2354780, 2579580, 3178953, 3532170, 3846420, 4003126, 4238604, 5298255, 6004689, 6357906, 7064340, 8006252, 10007815, 10596510, 12009378, 12715812, 15894765, 18014067, 20015630, 21193020, 24018756, 30023445, 31789530, 36028134, 40031260, 54042201, 60046890, 63579060, 72056268, 90070335, 108084402, 120093780, 180140670, 216168804, 270211005, 360281340, 540422010, 1080844020]

約数ペア:

[(1, 1080844020), (2, 540422010), (3, 360281340), (4, 270211005), (5, 216168804), (6, 180140670), (9, 120093780), (10, 108084402), (12, 90070335), (15, 72056268), (17, 63579060), (18, 60046890), (20, 54042201), (27, 40031260), (30, 36028134), (34, 31789530), (36, 30023445), (45, 24018756), (51, 21193020), (54, 20015630), (60, 18014067), (68, 15894765), (85, 12715812), (90, 12009378), (102, 10596510), (108, 10007815), (135, 8006252), (153, 7064340), (170, 6357906), (180, 6004689), (204, 5298255), (255, 4238604), (270, 4003126), (281, 3846420), (306, 3532170), (340, 3178953), (419, 2579580), (459, 2354780), (510, 2119302), (540, 2001563), (562, 1923210), (612, 1766085), (765, 1412868), (838, 1289790), (843, 1282140), (918, 1177390), (1020, 1059651), (1124, 961605), (1257, 859860), (1405, 769284), (1530, 706434), (1676, 644895), (1686, 641070), (1836, 588695), (2095, 515916), (2295, 470956), (2514, 429930), (2529, 427380), (2810, 384642), (3060, 353217), (3372, 320535), (3771, 286620), (4190, 257958), (4215, 256428), (4590, 235478), (4777, 226260), (5028, 214965), (5058, 213690), (5620, 192321), (6285, 171972), (7123, 151740), (7542, 143310), (7587, 142460), (8380, 128979), (8430, 128214), (9180, 117739), (9554, 113130), (10116, 106845), (11313, 95540), (12570, 85986), (12645, 85476), (14246, 75870), (14331, 75420), (15084, 71655), (15174, 71230), (16860, 64107), (18855, 57324), (19108, 56565), (21369, 50580), (22626, 47770), (23885, 45252), (25140, 42993), (25290, 42738), (28492, 37935), (28662, 37710), (30348, 35615)]