7854080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 20638800

約数和(自身を除く): 12784720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 128, 130, 160, 208, 236, 256, 260, 295, 320, 416, 472, 512, 520, 590, 640, 767, 832, 944, 1024, 1040, 1180, 1280, 1534, 1664, 1888, 2048, 2080, 2360, 2560, 3068, 3328, 3776, 3835, 4160, 4720, 5120, 6136, 6656, 7552, 7670, 8320, 9440, 10240, 12272, 13312, 15104, 15340, 16640, 18880, 24544, 26624, 30208, 30680, 33280, 37760, 49088, 60416, 61360, 66560, 75520, 98176, 120832, 122720, 133120, 151040, 196352, 245440, 302080, 392704, 490880, 604160, 785408, 981760, 1570816, 1963520, 3927040, 7854080]

約数ペア:

[(1, 7854080), (2, 3927040), (4, 1963520), (5, 1570816), (8, 981760), (10, 785408), (13, 604160), (16, 490880), (20, 392704), (26, 302080), (32, 245440), (40, 196352), (52, 151040), (59, 133120), (64, 122720), (65, 120832), (80, 98176), (104, 75520), (118, 66560), (128, 61360), (130, 60416), (160, 49088), (208, 37760), (236, 33280), (256, 30680), (260, 30208), (295, 26624), (320, 24544), (416, 18880), (472, 16640), (512, 15340), (520, 15104), (590, 13312), (640, 12272), (767, 10240), (832, 9440), (944, 8320), (1024, 7670), (1040, 7552), (1180, 6656), (1280, 6136), (1534, 5120), (1664, 4720), (1888, 4160), (2048, 3835), (2080, 3776), (2360, 3328), (2560, 3068)]