2168841360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6689}}^1$

素因数の和:6905

約数の個数: 160

約数和(自身を含む): 7724862720

約数和(自身を除く): 5556021360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 193, 210, 240, 280, 336, 386, 420, 560, 579, 772, 840, 965, 1158, 1351, 1544, 1680, 1930, 2316, 2702, 2895, 3088, 3860, 4053, 4632, 5404, 5790, 6689, 6755, 7720, 8106, 9264, 10808, 11580, 13378, 13510, 15440, 16212, 20067, 20265, 21616, 23160, 26756, 27020, 32424, 33445, 40134, 40530, 46320, 46823, 53512, 54040, 64848, 66890, 80268, 81060, 93646, 100335, 107024, 108080, 133780, 140469, 160536, 162120, 187292, 200670, 234115, 267560, 280938, 321072, 324240, 374584, 401340, 468230, 535120, 561876, 702345, 749168, 802680, 936460, 1123752, 1290977, 1404690, 1605360, 1872920, 2247504, 2581954, 2809380, 3745840, 3872931, 5163908, 5618760, 6454885, 7745862, 9036839, 10327816, 11237520, 12909770, 15491724, 18073678, 19364655, 20655632, 25819540, 27110517, 30983448, 36147356, 38729310, 45184195, 51639080, 54221034, 61966896, 72294712, 77458620, 90368390, 103278160, 108442068, 135552585, 144589424, 154917240, 180736780, 216884136, 271105170, 309834480, 361473560, 433768272, 542210340, 722947120, 1084420680, 2168841360]

約数ペア:

[(1, 2168841360), (2, 1084420680), (3, 722947120), (4, 542210340), (5, 433768272), (6, 361473560), (7, 309834480), (8, 271105170), (10, 216884136), (12, 180736780), (14, 154917240), (15, 144589424), (16, 135552585), (20, 108442068), (21, 103278160), (24, 90368390), (28, 77458620), (30, 72294712), (35, 61966896), (40, 54221034), (42, 51639080), (48, 45184195), (56, 38729310), (60, 36147356), (70, 30983448), (80, 27110517), (84, 25819540), (105, 20655632), (112, 19364655), (120, 18073678), (140, 15491724), (168, 12909770), (193, 11237520), (210, 10327816), (240, 9036839), (280, 7745862), (336, 6454885), (386, 5618760), (420, 5163908), (560, 3872931), (579, 3745840), (772, 2809380), (840, 2581954), (965, 2247504), (1158, 1872920), (1351, 1605360), (1544, 1404690), (1680, 1290977), (1930, 1123752), (2316, 936460), (2702, 802680), (2895, 749168), (3088, 702345), (3860, 561876), (4053, 535120), (4632, 468230), (5404, 401340), (5790, 374584), (6689, 324240), (6755, 321072), (7720, 280938), (8106, 267560), (9264, 234115), (10808, 200670), (11580, 187292), (13378, 162120), (13510, 160536), (15440, 140469), (16212, 133780), (20067, 108080), (20265, 107024), (21616, 100335), (23160, 93646), (26756, 81060), (27020, 80268), (32424, 66890), (33445, 64848), (40134, 54040), (40530, 53512), (46320, 46823)]