1553447280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84061}}^1$

素因数の和:84095

約数の個数: 160

約数和(自身を含む): 6004044288

約数和(自身を除く): 4450597008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 84061, 168122, 252183, 336244, 420305, 504366, 588427, 672488, 840610, 924671, 1008732, 1176854, 1260915, 1344976, 1681220, 1765281, 1849342, 2017464, 2353708, 2521830, 2774013, 2942135, 3362440, 3530562, 3698684, 4034928, 4623355, 4707416, 5043660, 5548026, 5884270, 6472697, 6724880, 7061124, 7397368, 8826405, 9246710, 9414832, 10087320, 11096052, 11768540, 12945394, 13870065, 14122248, 14794736, 17652810, 18493420, 19418091, 20174640, 22192104, 23537080, 25890788, 27740130, 28244496, 32363485, 35305620, 36986840, 38836182, 44384208, 47074160, 51781576, 55480260, 64726970, 70611240, 73973680, 77672364, 97090455, 103563152, 110960520, 129453940, 141222480, 155344728, 194180910, 221921040, 258907880, 310689456, 388361820, 517815760, 776723640, 1553447280]

約数ペア:

[(1, 1553447280), (2, 776723640), (3, 517815760), (4, 388361820), (5, 310689456), (6, 258907880), (7, 221921040), (8, 194180910), (10, 155344728), (11, 141222480), (12, 129453940), (14, 110960520), (15, 103563152), (16, 97090455), (20, 77672364), (21, 73973680), (22, 70611240), (24, 64726970), (28, 55480260), (30, 51781576), (33, 47074160), (35, 44384208), (40, 38836182), (42, 36986840), (44, 35305620), (48, 32363485), (55, 28244496), (56, 27740130), (60, 25890788), (66, 23537080), (70, 22192104), (77, 20174640), (80, 19418091), (84, 18493420), (88, 17652810), (105, 14794736), (110, 14122248), (112, 13870065), (120, 12945394), (132, 11768540), (140, 11096052), (154, 10087320), (165, 9414832), (168, 9246710), (176, 8826405), (210, 7397368), (220, 7061124), (231, 6724880), (240, 6472697), (264, 5884270), (280, 5548026), (308, 5043660), (330, 4707416), (336, 4623355), (385, 4034928), (420, 3698684), (440, 3530562), (462, 3362440), (528, 2942135), (560, 2774013), (616, 2521830), (660, 2353708), (770, 2017464), (840, 1849342), (880, 1765281), (924, 1681220), (1155, 1344976), (1232, 1260915), (1320, 1176854), (1540, 1008732), (1680, 924671), (1848, 840610), (2310, 672488), (2640, 588427), (3080, 504366), (3696, 420305), (4620, 336244), (6160, 252183), (9240, 168122), (18480, 84061)]