13321260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2741}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 41919696

約数和(自身を除く): 28598436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2741, 4860, 5482, 8223, 10964, 13705, 16446, 24669, 27410, 32892, 41115, 49338, 54820, 74007, 82230, 98676, 123345, 148014, 164460, 222021, 246690, 296028, 370035, 444042, 493380, 666063, 740070, 888084, 1110105, 1332126, 1480140, 2220210, 2664252, 3330315, 4440420, 6660630, 13321260]

約数ペア:

[(1, 13321260), (2, 6660630), (3, 4440420), (4, 3330315), (5, 2664252), (6, 2220210), (9, 1480140), (10, 1332126), (12, 1110105), (15, 888084), (18, 740070), (20, 666063), (27, 493380), (30, 444042), (36, 370035), (45, 296028), (54, 246690), (60, 222021), (81, 164460), (90, 148014), (108, 123345), (135, 98676), (162, 82230), (180, 74007), (243, 54820), (270, 49338), (324, 41115), (405, 32892), (486, 27410), (540, 24669), (810, 16446), (972, 13705), (1215, 10964), (1620, 8223), (2430, 5482), (2741, 4860)]