16689091680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{399643}}^1$

素因数の和:399693

約数の個数: 144

約数和(自身を含む): 58915518480

約数和(自身を除く): 42226426800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 41760, 399643, 799286, 1198929, 1598572, 1998215, 2397858, 3197144, 3596787, 3996430, 4795716, 5994645, 6394288, 7193574, 7992860, 9591432, 11589647, 11989290, 12788576, 14387148, 15985720, 17983935, 19182864, 23179294, 23978580, 28774296, 31971440, 34768941, 35967870, 38365728, 46358588, 47957160, 57548592, 57948235, 63942880, 69537882, 71935740, 92717176, 95914320, 104306823, 115097184, 115896470, 139075764, 143871480, 173844705, 185434352, 191828640, 208613646, 231792940, 278151528, 287742960, 347689410, 370868704, 417227292, 463585880, 521534115, 556303056, 575485920, 695378820, 834454584, 927171760, 1043068230, 1112606112, 1390757640, 1668909168, 1854343520, 2086136460, 2781515280, 3337818336, 4172272920, 5563030560, 8344545840, 16689091680]

約数ペア:

[(1, 16689091680), (2, 8344545840), (3, 5563030560), (4, 4172272920), (5, 3337818336), (6, 2781515280), (8, 2086136460), (9, 1854343520), (10, 1668909168), (12, 1390757640), (15, 1112606112), (16, 1043068230), (18, 927171760), (20, 834454584), (24, 695378820), (29, 575485920), (30, 556303056), (32, 521534115), (36, 463585880), (40, 417227292), (45, 370868704), (48, 347689410), (58, 287742960), (60, 278151528), (72, 231792940), (80, 208613646), (87, 191828640), (90, 185434352), (96, 173844705), (116, 143871480), (120, 139075764), (144, 115896470), (145, 115097184), (160, 104306823), (174, 95914320), (180, 92717176), (232, 71935740), (240, 69537882), (261, 63942880), (288, 57948235), (290, 57548592), (348, 47957160), (360, 46358588), (435, 38365728), (464, 35967870), (480, 34768941), (522, 31971440), (580, 28774296), (696, 23978580), (720, 23179294), (870, 19182864), (928, 17983935), (1044, 15985720), (1160, 14387148), (1305, 12788576), (1392, 11989290), (1440, 11589647), (1740, 9591432), (2088, 7992860), (2320, 7193574), (2610, 6394288), (2784, 5994645), (3480, 4795716), (4176, 3996430), (4640, 3596787), (5220, 3197144), (6960, 2397858), (8352, 1998215), (10440, 1598572), (13920, 1198929), (20880, 799286), (41760, 399643)]