8902740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 32514048

約数和(自身を除く): 23611308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 47, 55, 60, 66, 70, 77, 82, 84, 94, 105, 110, 123, 132, 140, 141, 154, 164, 165, 188, 205, 210, 220, 231, 235, 246, 282, 287, 308, 329, 330, 385, 410, 420, 451, 462, 470, 492, 517, 564, 574, 615, 658, 660, 705, 770, 820, 861, 902, 924, 940, 987, 1034, 1148, 1155, 1230, 1316, 1353, 1410, 1435, 1540, 1551, 1645, 1722, 1804, 1927, 1974, 2068, 2255, 2310, 2460, 2585, 2706, 2820, 2870, 3102, 3157, 3290, 3444, 3619, 3854, 3948, 4305, 4510, 4620, 4935, 5170, 5412, 5740, 5781, 6204, 6314, 6580, 6765, 7238, 7708, 7755, 8610, 9020, 9471, 9635, 9870, 10340, 10857, 11562, 12628, 13489, 13530, 14476, 15510, 15785, 17220, 18095, 18942, 19270, 19740, 21197, 21714, 23124, 26978, 27060, 28905, 31020, 31570, 36190, 37884, 38540, 40467, 42394, 43428, 47355, 53956, 54285, 57810, 63140, 63591, 67445, 72380, 80934, 84788, 94710, 105985, 108570, 115620, 127182, 134890, 148379, 161868, 189420, 202335, 211970, 217140, 254364, 269780, 296758, 317955, 404670, 423940, 445137, 593516, 635910, 741895, 809340, 890274, 1271820, 1483790, 1780548, 2225685, 2967580, 4451370, 8902740]

約数ペア:

[(1, 8902740), (2, 4451370), (3, 2967580), (4, 2225685), (5, 1780548), (6, 1483790), (7, 1271820), (10, 890274), (11, 809340), (12, 741895), (14, 635910), (15, 593516), (20, 445137), (21, 423940), (22, 404670), (28, 317955), (30, 296758), (33, 269780), (35, 254364), (41, 217140), (42, 211970), (44, 202335), (47, 189420), (55, 161868), (60, 148379), (66, 134890), (70, 127182), (77, 115620), (82, 108570), (84, 105985), (94, 94710), (105, 84788), (110, 80934), (123, 72380), (132, 67445), (140, 63591), (141, 63140), (154, 57810), (164, 54285), (165, 53956), (188, 47355), (205, 43428), (210, 42394), (220, 40467), (231, 38540), (235, 37884), (246, 36190), (282, 31570), (287, 31020), (308, 28905), (329, 27060), (330, 26978), (385, 23124), (410, 21714), (420, 21197), (451, 19740), (462, 19270), (470, 18942), (492, 18095), (517, 17220), (564, 15785), (574, 15510), (615, 14476), (658, 13530), (660, 13489), (705, 12628), (770, 11562), (820, 10857), (861, 10340), (902, 9870), (924, 9635), (940, 9471), (987, 9020), (1034, 8610), (1148, 7755), (1155, 7708), (1230, 7238), (1316, 6765), (1353, 6580), (1410, 6314), (1435, 6204), (1540, 5781), (1551, 5740), (1645, 5412), (1722, 5170), (1804, 4935), (1927, 4620), (1974, 4510), (2068, 4305), (2255, 3948), (2310, 3854), (2460, 3619), (2585, 3444), (2706, 3290), (2820, 3157), (2870, 3102)]