2481551520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19961}}^1$

素因数の和:20023

約数の個数: 192

約数和(自身を含む): 9175493376

約数和(自身を除く): 6693941856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 5180, 5920, 6216, 7770, 8288, 8880, 10360, 12432, 15540, 17760, 19961, 20720, 24864, 31080, 39922, 41440, 59883, 62160, 79844, 99805, 119766, 124320, 139727, 159688, 199610, 239532, 279454, 299415, 319376, 399220, 419181, 479064, 558908, 598830, 638752, 698635, 738557, 798440, 838362, 958128, 1117816, 1197660, 1397270, 1477114, 1596880, 1676724, 1916256, 2095905, 2215671, 2235632, 2395320, 2794540, 2954228, 3193760, 3353448, 3692785, 4191810, 4431342, 4471264, 4790640, 5169899, 5589080, 5908456, 6706896, 7385570, 8383620, 8862684, 9581280, 10339798, 11078355, 11178160, 11816912, 13413792, 14771140, 15509697, 16767240, 17725368, 20679596, 22156710, 22356320, 23633824, 25849495, 29542280, 31019394, 33534480, 35450736, 41359192, 44313420, 51698990, 59084560, 62038788, 67068960, 70901472, 77548485, 82718384, 88626840, 103397980, 118169120, 124077576, 155096970, 165436768, 177253680, 206795960, 248155152, 310193940, 354507360, 413591920, 496310304, 620387880, 827183840, 1240775760, 2481551520]

約数ペア:

[(1, 2481551520), (2, 1240775760), (3, 827183840), (4, 620387880), (5, 496310304), (6, 413591920), (7, 354507360), (8, 310193940), (10, 248155152), (12, 206795960), (14, 177253680), (15, 165436768), (16, 155096970), (20, 124077576), (21, 118169120), (24, 103397980), (28, 88626840), (30, 82718384), (32, 77548485), (35, 70901472), (37, 67068960), (40, 62038788), (42, 59084560), (48, 51698990), (56, 44313420), (60, 41359192), (70, 35450736), (74, 33534480), (80, 31019394), (84, 29542280), (96, 25849495), (105, 23633824), (111, 22356320), (112, 22156710), (120, 20679596), (140, 17725368), (148, 16767240), (160, 15509697), (168, 14771140), (185, 13413792), (210, 11816912), (222, 11178160), (224, 11078355), (240, 10339798), (259, 9581280), (280, 8862684), (296, 8383620), (336, 7385570), (370, 6706896), (420, 5908456), (444, 5589080), (480, 5169899), (518, 4790640), (555, 4471264), (560, 4431342), (592, 4191810), (672, 3692785), (740, 3353448), (777, 3193760), (840, 2954228), (888, 2794540), (1036, 2395320), (1110, 2235632), (1120, 2215671), (1184, 2095905), (1295, 1916256), (1480, 1676724), (1554, 1596880), (1680, 1477114), (1776, 1397270), (2072, 1197660), (2220, 1117816), (2590, 958128), (2960, 838362), (3108, 798440), (3360, 738557), (3552, 698635), (3885, 638752), (4144, 598830), (4440, 558908), (5180, 479064), (5920, 419181), (6216, 399220), (7770, 319376), (8288, 299415), (8880, 279454), (10360, 239532), (12432, 199610), (15540, 159688), (17760, 139727), (19961, 124320), (20720, 119766), (24864, 99805), (31080, 79844), (39922, 62160), (41440, 59883)]