68045880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1453

約数の個数: 128

約数和(自身を含む): 237427200

約数和(自身を除く): 169381320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1373, 1416, 1652, 1770, 2065, 2360, 2478, 2746, 3304, 3540, 4119, 4130, 4956, 5492, 6195, 6865, 7080, 8238, 8260, 9611, 9912, 10984, 12390, 13730, 16476, 16520, 19222, 20595, 24780, 27460, 28833, 32952, 38444, 41190, 48055, 49560, 54920, 57666, 76888, 81007, 82380, 96110, 115332, 144165, 162014, 164760, 192220, 230664, 243021, 288330, 324028, 384440, 405035, 486042, 567049, 576660, 648056, 810070, 972084, 1134098, 1153320, 1215105, 1620140, 1701147, 1944168, 2268196, 2430210, 2835245, 3240280, 3402294, 4536392, 4860420, 5670490, 6804588, 8505735, 9720840, 11340980, 13609176, 17011470, 22681960, 34022940, 68045880]

約数ペア:

[(1, 68045880), (2, 34022940), (3, 22681960), (4, 17011470), (5, 13609176), (6, 11340980), (7, 9720840), (8, 8505735), (10, 6804588), (12, 5670490), (14, 4860420), (15, 4536392), (20, 3402294), (21, 3240280), (24, 2835245), (28, 2430210), (30, 2268196), (35, 1944168), (40, 1701147), (42, 1620140), (56, 1215105), (59, 1153320), (60, 1134098), (70, 972084), (84, 810070), (105, 648056), (118, 576660), (120, 567049), (140, 486042), (168, 405035), (177, 384440), (210, 324028), (236, 288330), (280, 243021), (295, 230664), (354, 192220), (413, 164760), (420, 162014), (472, 144165), (590, 115332), (708, 96110), (826, 82380), (840, 81007), (885, 76888), (1180, 57666), (1239, 54920), (1373, 49560), (1416, 48055), (1652, 41190), (1770, 38444), (2065, 32952), (2360, 28833), (2478, 27460), (2746, 24780), (3304, 20595), (3540, 19222), (4119, 16520), (4130, 16476), (4956, 13730), (5492, 12390), (6195, 10984), (6865, 9912), (7080, 9611), (8238, 8260)]