70463280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1234

約数の個数: 80

約数和(自身を含む): 219343104

約数和(自身を除く): 148879824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 887, 993, 1324, 1655, 1774, 1986, 2648, 2661, 3310, 3548, 3972, 4435, 4965, 5296, 5322, 6620, 7096, 7944, 8870, 9930, 10644, 13240, 13305, 14192, 15888, 17740, 19860, 21288, 26480, 26610, 35480, 39720, 42576, 53220, 70960, 79440, 106440, 212880, 293597, 587194, 880791, 1174388, 1467985, 1761582, 2348776, 2935970, 3523164, 4403955, 4697552, 5871940, 7046328, 8807910, 11743880, 14092656, 17615820, 23487760, 35231640, 70463280]

約数ペア:

[(1, 70463280), (2, 35231640), (3, 23487760), (4, 17615820), (5, 14092656), (6, 11743880), (8, 8807910), (10, 7046328), (12, 5871940), (15, 4697552), (16, 4403955), (20, 3523164), (24, 2935970), (30, 2348776), (40, 1761582), (48, 1467985), (60, 1174388), (80, 880791), (120, 587194), (240, 293597), (331, 212880), (662, 106440), (887, 79440), (993, 70960), (1324, 53220), (1655, 42576), (1774, 39720), (1986, 35480), (2648, 26610), (2661, 26480), (3310, 21288), (3548, 19860), (3972, 17740), (4435, 15888), (4965, 14192), (5296, 13305), (5322, 13240), (6620, 10644), (7096, 9930), (7944, 8870)]