26880630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6773

約数の個数: 64

約数和(自身を含む): 77621760

約数和(自身を除く): 50741130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 6737, 13474, 20211, 33685, 40422, 47159, 67370, 94318, 101055, 128003, 141477, 202110, 235795, 256006, 282954, 384009, 471590, 640015, 707385, 768018, 896021, 1280030, 1414770, 1792042, 1920045, 2688063, 3840090, 4480105, 5376126, 8960210, 13440315, 26880630]

約数ペア:

[(1, 26880630), (2, 13440315), (3, 8960210), (5, 5376126), (6, 4480105), (7, 3840090), (10, 2688063), (14, 1920045), (15, 1792042), (19, 1414770), (21, 1280030), (30, 896021), (35, 768018), (38, 707385), (42, 640015), (57, 471590), (70, 384009), (95, 282954), (105, 256006), (114, 235795), (133, 202110), (190, 141477), (210, 128003), (266, 101055), (285, 94318), (399, 67370), (570, 47159), (665, 40422), (798, 33685), (1330, 20211), (1995, 13474), (3990, 6737)]