71879760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{99833}}^1$

素因数の和:99852

約数の個数: 60

約数和(自身を含む): 241398612

約数和(自身を除く): 169518852

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 99833, 199666, 299499, 399332, 499165, 598998, 798664, 898497, 998330, 1197996, 1497495, 1597328, 1796994, 1996660, 2395992, 2994990, 3593988, 3993320, 4492485, 4791984, 5989980, 7187976, 7986640, 8984970, 11979960, 14375952, 17969940, 23959920, 35939880, 71879760]

約数ペア:

[(1, 71879760), (2, 35939880), (3, 23959920), (4, 17969940), (5, 14375952), (6, 11979960), (8, 8984970), (9, 7986640), (10, 7187976), (12, 5989980), (15, 4791984), (16, 4492485), (18, 3993320), (20, 3593988), (24, 2994990), (30, 2395992), (36, 1996660), (40, 1796994), (45, 1597328), (48, 1497495), (60, 1197996), (72, 998330), (80, 898497), (90, 798664), (120, 598998), (144, 499165), (180, 399332), (240, 299499), (360, 199666), (720, 99833)]