213494640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46819}}^1$

素因数の和:46854

約数の個数: 80

約数和(自身を含む): 696681600

約数和(自身を除く): 483186960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 46819, 93638, 140457, 187276, 234095, 280914, 374552, 468190, 561828, 702285, 749104, 889561, 936380, 1123656, 1404570, 1779122, 1872760, 2247312, 2668683, 2809140, 3558244, 3745520, 4447805, 5337366, 5618280, 7116488, 8895610, 10674732, 11236560, 13343415, 14232976, 17791220, 21349464, 26686830, 35582440, 42698928, 53373660, 71164880, 106747320, 213494640]

約数ペア:

[(1, 213494640), (2, 106747320), (3, 71164880), (4, 53373660), (5, 42698928), (6, 35582440), (8, 26686830), (10, 21349464), (12, 17791220), (15, 14232976), (16, 13343415), (19, 11236560), (20, 10674732), (24, 8895610), (30, 7116488), (38, 5618280), (40, 5337366), (48, 4447805), (57, 3745520), (60, 3558244), (76, 2809140), (80, 2668683), (95, 2247312), (114, 1872760), (120, 1779122), (152, 1404570), (190, 1123656), (228, 936380), (240, 889561), (285, 749104), (304, 702285), (380, 561828), (456, 468190), (570, 374552), (760, 280914), (912, 234095), (1140, 187276), (1520, 140457), (2280, 93638), (4560, 46819)]