8227980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{1693}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 25897872

約数和(自身を除く): 17669892

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, 1693, 2430, 3386, 4860, 5079, 6772, 8465, 10158, 15237, 16930, 20316, 25395, 30474, 33860, 45711, 50790, 60948, 76185, 91422, 101580, 137133, 152370, 182844, 228555, 274266, 304740, 411399, 457110, 548532, 685665, 822798, 914220, 1371330, 1645596, 2056995, 2742660, 4113990, 8227980]

約数ペア:

[(1, 8227980), (2, 4113990), (3, 2742660), (4, 2056995), (5, 1645596), (6, 1371330), (9, 914220), (10, 822798), (12, 685665), (15, 548532), (18, 457110), (20, 411399), (27, 304740), (30, 274266), (36, 228555), (45, 182844), (54, 152370), (60, 137133), (81, 101580), (90, 91422), (108, 76185), (135, 60948), (162, 50790), (180, 45711), (243, 33860), (270, 30474), (324, 25395), (405, 20316), (486, 16930), (540, 15237), (810, 10158), (972, 8465), (1215, 6772), (1620, 5079), (1693, 4860), (2430, 3386)]