79620199920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{110583611}}^1$

素因数の和:110583630

約数の個数: 60

約数和(自身を含む): 267391173816

約数和(自身を除く): 187770973896

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, 110583611, 221167222, 331750833, 442334444, 552918055, 663501666, 884668888, 995252499, 1105836110, 1327003332, 1658754165, 1769337776, 1990504998, 2211672220, 2654006664, 3317508330, 3981009996, 4423344440, 4976262495, 5308013328, 6635016660, 7962019992, 8846688880, 9952524990, 13270033320, 15924039984, 19905049980, 26540066640, 39810099960, 79620199920]

約数ペア:

[(1, 79620199920), (2, 39810099960), (3, 26540066640), (4, 19905049980), (5, 15924039984), (6, 13270033320), (8, 9952524990), (9, 8846688880), (10, 7962019992), (12, 6635016660), (15, 5308013328), (16, 4976262495), (18, 4423344440), (20, 3981009996), (24, 3317508330), (30, 2654006664), (36, 2211672220), (40, 1990504998), (45, 1769337776), (48, 1658754165), (60, 1327003332), (72, 1105836110), (80, 995252499), (90, 884668888), (120, 663501666), (144, 552918055), (180, 442334444), (240, 331750833), (360, 221167222), (720, 110583611)]