4990260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7561}}^1$

素因数の和:7584

約数の個数: 48

約数和(自身を含む): 15244992

約数和(自身を除く): 10254732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 7561, 15122, 22683, 30244, 37805, 45366, 75610, 83171, 90732, 113415, 151220, 166342, 226830, 249513, 332684, 415855, 453660, 499026, 831710, 998052, 1247565, 1663420, 2495130, 4990260]

約数ペア:

[(1, 4990260), (2, 2495130), (3, 1663420), (4, 1247565), (5, 998052), (6, 831710), (10, 499026), (11, 453660), (12, 415855), (15, 332684), (20, 249513), (22, 226830), (30, 166342), (33, 151220), (44, 113415), (55, 90732), (60, 83171), (66, 75610), (110, 45366), (132, 37805), (165, 30244), (220, 22683), (330, 15122), (660, 7561)]