65580884640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{347651}}^1$

素因数の和:347803

約数の個数: 144

約数和(自身を含む): 225503774496

約数和(自身を除く): 159922889856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4192, 4716, 5240, 5895, 6288, 7860, 9432, 10480, 11790, 12576, 15720, 18864, 20960, 23580, 31440, 37728, 47160, 62880, 94320, 188640, 347651, 695302, 1042953, 1390604, 1738255, 2085906, 2781208, 3128859, 3476510, 4171812, 5214765, 5562416, 6257718, 6953020, 8343624, 10429530, 11124832, 12515436, 13906040, 15644295, 16687248, 20859060, 25030872, 27812080, 31288590, 33374496, 41718120, 45542281, 50061744, 55624160, 62577180, 83436240, 91084562, 100123488, 125154360, 136626843, 166872480, 182169124, 227711405, 250308720, 273253686, 364338248, 409880529, 455422810, 500617440, 546507372, 683134215, 728676496, 819761058, 910845620, 1093014744, 1366268430, 1457352992, 1639522116, 1821691240, 2049402645, 2186029488, 2732536860, 3279044232, 3643382480, 4098805290, 4372058976, 5465073720, 6558088464, 7286764960, 8197610580, 10930147440, 13116176928, 16395221160, 21860294880, 32790442320, 65580884640]

約数ペア:

[(1, 65580884640), (2, 32790442320), (3, 21860294880), (4, 16395221160), (5, 13116176928), (6, 10930147440), (8, 8197610580), (9, 7286764960), (10, 6558088464), (12, 5465073720), (15, 4372058976), (16, 4098805290), (18, 3643382480), (20, 3279044232), (24, 2732536860), (30, 2186029488), (32, 2049402645), (36, 1821691240), (40, 1639522116), (45, 1457352992), (48, 1366268430), (60, 1093014744), (72, 910845620), (80, 819761058), (90, 728676496), (96, 683134215), (120, 546507372), (131, 500617440), (144, 455422810), (160, 409880529), (180, 364338248), (240, 273253686), (262, 250308720), (288, 227711405), (360, 182169124), (393, 166872480), (480, 136626843), (524, 125154360), (655, 100123488), (720, 91084562), (786, 83436240), (1048, 62577180), (1179, 55624160), (1310, 50061744), (1440, 45542281), (1572, 41718120), (1965, 33374496), (2096, 31288590), (2358, 27812080), (2620, 25030872), (3144, 20859060), (3930, 16687248), (4192, 15644295), (4716, 13906040), (5240, 12515436), (5895, 11124832), (6288, 10429530), (7860, 8343624), (9432, 6953020), (10480, 6257718), (11790, 5562416), (12576, 5214765), (15720, 4171812), (18864, 3476510), (20960, 3128859), (23580, 2781208), (31440, 2085906), (37728, 1738255), (47160, 1390604), (62880, 1042953), (94320, 695302), (188640, 347651)]