7963860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 22421952

約数和(自身を除く): 14458092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 401, 662, 802, 993, 1203, 1324, 1604, 1655, 1986, 2005, 2406, 3310, 3972, 4010, 4812, 4965, 6015, 6620, 8020, 9930, 12030, 19860, 24060, 132731, 265462, 398193, 530924, 663655, 796386, 1327310, 1592772, 1990965, 2654620, 3981930, 7963860]

約数ペア:

[(1, 7963860), (2, 3981930), (3, 2654620), (4, 1990965), (5, 1592772), (6, 1327310), (10, 796386), (12, 663655), (15, 530924), (20, 398193), (30, 265462), (60, 132731), (331, 24060), (401, 19860), (662, 12030), (802, 9930), (993, 8020), (1203, 6620), (1324, 6015), (1604, 4965), (1655, 4812), (1986, 4010), (2005, 3972), (2406, 3310)]