7325920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 20514816

約数和(自身を除く): 13188896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 211, 217, 224, 248, 280, 310, 422, 434, 496, 560, 620, 844, 868, 992, 1055, 1085, 1120, 1240, 1477, 1688, 1736, 2110, 2170, 2480, 2954, 3376, 3472, 4220, 4340, 4960, 5908, 6541, 6752, 6944, 7385, 8440, 8680, 11816, 13082, 14770, 16880, 17360, 23632, 26164, 29540, 32705, 33760, 34720, 45787, 47264, 52328, 59080, 65410, 91574, 104656, 118160, 130820, 183148, 209312, 228935, 236320, 261640, 366296, 457870, 523280, 732592, 915740, 1046560, 1465184, 1831480, 3662960, 7325920]

約数ペア:

[(1, 7325920), (2, 3662960), (4, 1831480), (5, 1465184), (7, 1046560), (8, 915740), (10, 732592), (14, 523280), (16, 457870), (20, 366296), (28, 261640), (31, 236320), (32, 228935), (35, 209312), (40, 183148), (56, 130820), (62, 118160), (70, 104656), (80, 91574), (112, 65410), (124, 59080), (140, 52328), (155, 47264), (160, 45787), (211, 34720), (217, 33760), (224, 32705), (248, 29540), (280, 26164), (310, 23632), (422, 17360), (434, 16880), (496, 14770), (560, 13082), (620, 11816), (844, 8680), (868, 8440), (992, 7385), (1055, 6944), (1085, 6752), (1120, 6541), (1240, 5908), (1477, 4960), (1688, 4340), (1736, 4220), (2110, 3472), (2170, 3376), (2480, 2954)]