3946020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5059}}^1$

素因数の和:5084

約数の個数: 48

約数和(自身を含む): 11901120

約数和(自身を除く): 7955100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5059, 10118, 15177, 20236, 25295, 30354, 50590, 60708, 65767, 75885, 101180, 131534, 151770, 197301, 263068, 303540, 328835, 394602, 657670, 789204, 986505, 1315340, 1973010, 3946020]

約数ペア:

[(1, 3946020), (2, 1973010), (3, 1315340), (4, 986505), (5, 789204), (6, 657670), (10, 394602), (12, 328835), (13, 303540), (15, 263068), (20, 197301), (26, 151770), (30, 131534), (39, 101180), (52, 75885), (60, 65767), (65, 60708), (78, 50590), (130, 30354), (156, 25295), (195, 20236), (260, 15177), (390, 10118), (780, 5059)]