12493567920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{98779}}^1$

素因数の和:98843

約数の個数: 160

約数和(自身を含む): 42331576320

約数和(自身を除く): 29838008400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6324, 7440, 7905, 8432, 10540, 12648, 15810, 21080, 25296, 31620, 42160, 63240, 98779, 126480, 197558, 296337, 395116, 493895, 592674, 790232, 987790, 1185348, 1481685, 1580464, 1679243, 1975580, 2370696, 2963370, 3062149, 3358486, 3951160, 4741392, 5037729, 5926740, 6124298, 6716972, 7902320, 8396215, 9186447, 10075458, 11853480, 12248596, 13433944, 15310745, 16792430, 18372894, 20150916, 23706960, 24497192, 25188645, 26867888, 30621490, 33584860, 36745788, 40301832, 45932235, 48994384, 50377290, 52056533, 61242980, 67169720, 73491576, 80603664, 91864470, 100754580, 104113066, 122485960, 134339440, 146983152, 156169599, 183728940, 201509160, 208226132, 244971920, 260282665, 312339198, 367457880, 403018320, 416452264, 520565330, 624678396, 734915760, 780847995, 832904528, 1041130660, 1249356792, 1561695990, 2082261320, 2498713584, 3123391980, 4164522640, 6246783960, 12493567920]

約数ペア:

[(1, 12493567920), (2, 6246783960), (3, 4164522640), (4, 3123391980), (5, 2498713584), (6, 2082261320), (8, 1561695990), (10, 1249356792), (12, 1041130660), (15, 832904528), (16, 780847995), (17, 734915760), (20, 624678396), (24, 520565330), (30, 416452264), (31, 403018320), (34, 367457880), (40, 312339198), (48, 260282665), (51, 244971920), (60, 208226132), (62, 201509160), (68, 183728940), (80, 156169599), (85, 146983152), (93, 134339440), (102, 122485960), (120, 104113066), (124, 100754580), (136, 91864470), (155, 80603664), (170, 73491576), (186, 67169720), (204, 61242980), (240, 52056533), (248, 50377290), (255, 48994384), (272, 45932235), (310, 40301832), (340, 36745788), (372, 33584860), (408, 30621490), (465, 26867888), (496, 25188645), (510, 24497192), (527, 23706960), (620, 20150916), (680, 18372894), (744, 16792430), (816, 15310745), (930, 13433944), (1020, 12248596), (1054, 11853480), (1240, 10075458), (1360, 9186447), (1488, 8396215), (1581, 7902320), (1860, 6716972), (2040, 6124298), (2108, 5926740), (2480, 5037729), (2635, 4741392), (3162, 3951160), (3720, 3358486), (4080, 3062149), (4216, 2963370), (5270, 2370696), (6324, 1975580), (7440, 1679243), (7905, 1580464), (8432, 1481685), (10540, 1185348), (12648, 987790), (15810, 790232), (21080, 592674), (25296, 493895), (31620, 395116), (42160, 296337), (63240, 197558), (98779, 126480)]