1329936160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62497}}^1$

素因数の和:62538

約数の個数: 96

約数和(自身を含む): 3779879040

約数和(自身を除く): 2449942880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 62497, 124994, 249988, 312485, 437479, 499976, 624970, 874958, 999952, 1187443, 1249940, 1749916, 1999904, 2187395, 2374886, 2499880, 3499832, 4374790, 4749772, 4999760, 5937215, 6999664, 8312101, 8749580, 9499544, 9999520, 11874430, 13999328, 16624202, 17499160, 18999088, 23748860, 33248404, 34998320, 37998176, 41560505, 47497720, 66496808, 69996640, 83121010, 94995440, 132993616, 166242020, 189990880, 265987232, 332484040, 664968080, 1329936160]

約数ペア:

[(1, 1329936160), (2, 664968080), (4, 332484040), (5, 265987232), (7, 189990880), (8, 166242020), (10, 132993616), (14, 94995440), (16, 83121010), (19, 69996640), (20, 66496808), (28, 47497720), (32, 41560505), (35, 37998176), (38, 34998320), (40, 33248404), (56, 23748860), (70, 18999088), (76, 17499160), (80, 16624202), (95, 13999328), (112, 11874430), (133, 9999520), (140, 9499544), (152, 8749580), (160, 8312101), (190, 6999664), (224, 5937215), (266, 4999760), (280, 4749772), (304, 4374790), (380, 3499832), (532, 2499880), (560, 2374886), (608, 2187395), (665, 1999904), (760, 1749916), (1064, 1249940), (1120, 1187443), (1330, 999952), (1520, 874958), (2128, 624970), (2660, 499976), (3040, 437479), (4256, 312485), (5320, 249988), (10640, 124994), (21280, 62497)]