39846400920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{134489}}^1$

素因数の和:135329

約数の個数: 96

約数和(自身を含む): 129659119200

約数和(自身を除く): 89812718280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 823, 1646, 2469, 3292, 4115, 4938, 6584, 7407, 8230, 9876, 12345, 14814, 16460, 19752, 24690, 29628, 32920, 37035, 49380, 59256, 74070, 98760, 134489, 148140, 268978, 296280, 403467, 537956, 672445, 806934, 1075912, 1210401, 1344890, 1613868, 2017335, 2420802, 2689780, 3227736, 4034670, 4841604, 5379560, 6052005, 8069340, 9683208, 12104010, 16138680, 24208020, 48416040, 110684447, 221368894, 332053341, 442737788, 553422235, 664106682, 885475576, 996160023, 1106844470, 1328213364, 1660266705, 1992320046, 2213688940, 2656426728, 3320533410, 3984640092, 4427377880, 4980800115, 6641066820, 7969280184, 9961600230, 13282133640, 19923200460, 39846400920]

約数ペア:

[(1, 39846400920), (2, 19923200460), (3, 13282133640), (4, 9961600230), (5, 7969280184), (6, 6641066820), (8, 4980800115), (9, 4427377880), (10, 3984640092), (12, 3320533410), (15, 2656426728), (18, 2213688940), (20, 1992320046), (24, 1660266705), (30, 1328213364), (36, 1106844470), (40, 996160023), (45, 885475576), (60, 664106682), (72, 553422235), (90, 442737788), (120, 332053341), (180, 221368894), (360, 110684447), (823, 48416040), (1646, 24208020), (2469, 16138680), (3292, 12104010), (4115, 9683208), (4938, 8069340), (6584, 6052005), (7407, 5379560), (8230, 4841604), (9876, 4034670), (12345, 3227736), (14814, 2689780), (16460, 2420802), (19752, 2017335), (24690, 1613868), (29628, 1344890), (32920, 1210401), (37035, 1075912), (49380, 806934), (59256, 672445), (74070, 537956), (98760, 403467), (134489, 296280), (148140, 268978)]