80637240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1831}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 242703360

約数和(自身を除く): 162066120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 367, 734, 1101, 1468, 1831, 1835, 2202, 2936, 3662, 3670, 4404, 5493, 5505, 7324, 7340, 8808, 9155, 10986, 11010, 14648, 14680, 18310, 21972, 22020, 27465, 36620, 43944, 44040, 54930, 73240, 109860, 219720, 671977, 1343954, 2015931, 2687908, 3359885, 4031862, 5375816, 6719770, 8063724, 10079655, 13439540, 16127448, 20159310, 26879080, 40318620, 80637240]

約数ペア:

[(1, 80637240), (2, 40318620), (3, 26879080), (4, 20159310), (5, 16127448), (6, 13439540), (8, 10079655), (10, 8063724), (12, 6719770), (15, 5375816), (20, 4031862), (24, 3359885), (30, 2687908), (40, 2015931), (60, 1343954), (120, 671977), (367, 219720), (734, 109860), (1101, 73240), (1468, 54930), (1831, 44040), (1835, 43944), (2202, 36620), (2936, 27465), (3662, 22020), (3670, 21972), (4404, 18310), (5493, 14680), (5505, 14648), (7324, 11010), (7340, 10986), (8808, 9155)]