15873660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8017}}^1$

素因数の和:8043

約数の個数: 72

約数和(自身を含む): 52533936

約数和(自身を除く): 36660276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8017, 16034, 24051, 32068, 40085, 48102, 72153, 80170, 88187, 96204, 120255, 144306, 160340, 176374, 240510, 264561, 288612, 352748, 360765, 440935, 481020, 529122, 721530, 793683, 881870, 1058244, 1322805, 1443060, 1587366, 1763740, 2645610, 3174732, 3968415, 5291220, 7936830, 15873660]

約数ペア:

[(1, 15873660), (2, 7936830), (3, 5291220), (4, 3968415), (5, 3174732), (6, 2645610), (9, 1763740), (10, 1587366), (11, 1443060), (12, 1322805), (15, 1058244), (18, 881870), (20, 793683), (22, 721530), (30, 529122), (33, 481020), (36, 440935), (44, 360765), (45, 352748), (55, 288612), (60, 264561), (66, 240510), (90, 176374), (99, 160340), (110, 144306), (132, 120255), (165, 96204), (180, 88187), (198, 80170), (220, 72153), (330, 48102), (396, 40085), (495, 32068), (660, 24051), (990, 16034), (1980, 8017)]