220581360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{102121}}^1$

素因数の和:102143

約数の個数: 80

約数和(自身を含む): 759787680

約数和(自身を除く): 539206320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 102121, 204242, 306363, 408484, 510605, 612726, 816968, 919089, 1021210, 1225452, 1531815, 1633936, 1838178, 2042420, 2450904, 2757267, 3063630, 3676356, 4084840, 4595445, 4901808, 5514534, 6127260, 7352712, 8169680, 9190890, 11029068, 12254520, 13786335, 14705424, 18381780, 22058136, 24509040, 27572670, 36763560, 44116272, 55145340, 73527120, 110290680, 220581360]

約数ペア:

[(1, 220581360), (2, 110290680), (3, 73527120), (4, 55145340), (5, 44116272), (6, 36763560), (8, 27572670), (9, 24509040), (10, 22058136), (12, 18381780), (15, 14705424), (16, 13786335), (18, 12254520), (20, 11029068), (24, 9190890), (27, 8169680), (30, 7352712), (36, 6127260), (40, 5514534), (45, 4901808), (48, 4595445), (54, 4084840), (60, 3676356), (72, 3063630), (80, 2757267), (90, 2450904), (108, 2042420), (120, 1838178), (135, 1633936), (144, 1531815), (180, 1225452), (216, 1021210), (240, 919089), (270, 816968), (360, 612726), (432, 510605), (540, 408484), (720, 306363), (1080, 204242), (2160, 102121)]