66785760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2481

約数の個数: 144

約数和(自身を含む): 239999760

約数和(自身を除く): 173214000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2441, 2736, 3040, 3420, 4560, 4882, 5472, 6840, 7323, 9120, 9764, 12205, 13680, 14646, 19528, 21969, 24410, 27360, 29292, 36615, 39056, 43938, 46379, 48820, 58584, 73230, 78112, 87876, 92758, 97640, 109845, 117168, 139137, 146460, 175752, 185516, 195280, 219690, 231895, 234336, 278274, 292920, 351504, 371032, 390560, 417411, 439380, 463790, 556548, 585840, 695685, 703008, 742064, 834822, 878760, 927580, 1113096, 1171680, 1391370, 1484128, 1669644, 1757520, 1855160, 2087055, 2226192, 2782740, 3339288, 3515040, 3710320, 4174110, 4452384, 5565480, 6678576, 7420640, 8348220, 11130960, 13357152, 16696440, 22261920, 33392880, 66785760]

約数ペア:

[(1, 66785760), (2, 33392880), (3, 22261920), (4, 16696440), (5, 13357152), (6, 11130960), (8, 8348220), (9, 7420640), (10, 6678576), (12, 5565480), (15, 4452384), (16, 4174110), (18, 3710320), (19, 3515040), (20, 3339288), (24, 2782740), (30, 2226192), (32, 2087055), (36, 1855160), (38, 1757520), (40, 1669644), (45, 1484128), (48, 1391370), (57, 1171680), (60, 1113096), (72, 927580), (76, 878760), (80, 834822), (90, 742064), (95, 703008), (96, 695685), (114, 585840), (120, 556548), (144, 463790), (152, 439380), (160, 417411), (171, 390560), (180, 371032), (190, 351504), (228, 292920), (240, 278274), (285, 234336), (288, 231895), (304, 219690), (342, 195280), (360, 185516), (380, 175752), (456, 146460), (480, 139137), (570, 117168), (608, 109845), (684, 97640), (720, 92758), (760, 87876), (855, 78112), (912, 73230), (1140, 58584), (1368, 48820), (1440, 46379), (1520, 43938), (1710, 39056), (1824, 36615), (2280, 29292), (2441, 27360), (2736, 24410), (3040, 21969), (3420, 19528), (4560, 14646), (4882, 13680), (5472, 12205), (6840, 9764), (7323, 9120)]