3976440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 12852000

約数和(自身を除く): 8875560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2549, 5098, 7647, 10196, 12745, 15294, 20392, 25490, 30588, 33137, 38235, 50980, 61176, 66274, 76470, 99411, 101960, 132548, 152940, 165685, 198822, 265096, 305880, 331370, 397644, 497055, 662740, 795288, 994110, 1325480, 1988220, 3976440]

約数ペア:

[(1, 3976440), (2, 1988220), (3, 1325480), (4, 994110), (5, 795288), (6, 662740), (8, 497055), (10, 397644), (12, 331370), (13, 305880), (15, 265096), (20, 198822), (24, 165685), (26, 152940), (30, 132548), (39, 101960), (40, 99411), (52, 76470), (60, 66274), (65, 61176), (78, 50980), (104, 38235), (120, 33137), (130, 30588), (156, 25490), (195, 20392), (260, 15294), (312, 12745), (390, 10196), (520, 7647), (780, 5098), (1560, 2549)]