3967080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2570

約数の個数: 64

約数和(自身を含む): 12821760

約数和(自身を除く): 8854680

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, 2543, 5086, 7629, 10172, 12715, 15258, 20344, 25430, 30516, 33059, 38145, 50860, 61032, 66118, 76290, 99177, 101720, 132236, 152580, 165295, 198354, 264472, 305160, 330590, 396708, 495885, 661180, 793416, 991770, 1322360, 1983540, 3967080]

約数ペア:

[(1, 3967080), (2, 1983540), (3, 1322360), (4, 991770), (5, 793416), (6, 661180), (8, 495885), (10, 396708), (12, 330590), (13, 305160), (15, 264472), (20, 198354), (24, 165295), (26, 152580), (30, 132236), (39, 101720), (40, 99177), (52, 76290), (60, 66118), (65, 61032), (78, 50860), (104, 38145), (120, 33059), (130, 30516), (156, 25430), (195, 20344), (260, 15258), (312, 12715), (390, 10172), (520, 7629), (780, 5086), (1560, 2543)]