24928260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 83119680

約数和(自身を除く): 58191420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 139, 140, 147, 183, 196, 210, 244, 245, 278, 294, 305, 366, 417, 420, 427, 490, 556, 588, 610, 695, 732, 735, 834, 854, 915, 973, 980, 1220, 1281, 1390, 1470, 1668, 1708, 1830, 1946, 2085, 2135, 2562, 2780, 2919, 2940, 2989, 3660, 3892, 4170, 4270, 4865, 5124, 5838, 5978, 6405, 6811, 8340, 8479, 8540, 8967, 9730, 11676, 11956, 12810, 13622, 14595, 14945, 16958, 17934, 19460, 20433, 25437, 25620, 27244, 29190, 29890, 33916, 34055, 35868, 40866, 42395, 44835, 50874, 58380, 59353, 59780, 68110, 81732, 84790, 89670, 101748, 102165, 118706, 127185, 136220, 169580, 178059, 179340, 204330, 237412, 254370, 296765, 356118, 408660, 415471, 508740, 593530, 712236, 830942, 890295, 1187060, 1246413, 1661884, 1780590, 2077355, 2492826, 3561180, 4154710, 4985652, 6232065, 8309420, 12464130, 24928260]

約数ペア:

[(1, 24928260), (2, 12464130), (3, 8309420), (4, 6232065), (5, 4985652), (6, 4154710), (7, 3561180), (10, 2492826), (12, 2077355), (14, 1780590), (15, 1661884), (20, 1246413), (21, 1187060), (28, 890295), (30, 830942), (35, 712236), (42, 593530), (49, 508740), (60, 415471), (61, 408660), (70, 356118), (84, 296765), (98, 254370), (105, 237412), (122, 204330), (139, 179340), (140, 178059), (147, 169580), (183, 136220), (196, 127185), (210, 118706), (244, 102165), (245, 101748), (278, 89670), (294, 84790), (305, 81732), (366, 68110), (417, 59780), (420, 59353), (427, 58380), (490, 50874), (556, 44835), (588, 42395), (610, 40866), (695, 35868), (732, 34055), (735, 33916), (834, 29890), (854, 29190), (915, 27244), (973, 25620), (980, 25437), (1220, 20433), (1281, 19460), (1390, 17934), (1470, 16958), (1668, 14945), (1708, 14595), (1830, 13622), (1946, 12810), (2085, 11956), (2135, 11676), (2562, 9730), (2780, 8967), (2919, 8540), (2940, 8479), (2989, 8340), (3660, 6811), (3892, 6405), (4170, 5978), (4270, 5838), (4865, 5124)]