22276020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28559}}^1$

素因数の和:28584

約数の個数: 48

約数和(自身を含む): 67173120

約数和(自身を除く): 44897100

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, 28559, 57118, 85677, 114236, 142795, 171354, 285590, 342708, 371267, 428385, 571180, 742534, 856770, 1113801, 1485068, 1713540, 1856335, 2227602, 3712670, 4455204, 5569005, 7425340, 11138010, 22276020]

約数ペア:

[(1, 22276020), (2, 11138010), (3, 7425340), (4, 5569005), (5, 4455204), (6, 3712670), (10, 2227602), (12, 1856335), (13, 1713540), (15, 1485068), (20, 1113801), (26, 856770), (30, 742534), (39, 571180), (52, 428385), (60, 371267), (65, 342708), (78, 285590), (130, 171354), (156, 142795), (195, 114236), (260, 85677), (390, 57118), (780, 28559)]