2231820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4133}}^1$

素因数の和:4151

約数の個数: 48

約数和(自身を含む): 6945120

約数和(自身を除く): 4713300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4133, 8266, 12399, 16532, 20665, 24798, 37197, 41330, 49596, 61995, 74394, 82660, 111591, 123990, 148788, 185985, 223182, 247980, 371970, 446364, 557955, 743940, 1115910, 2231820]

約数ペア:

[(1, 2231820), (2, 1115910), (3, 743940), (4, 557955), (5, 446364), (6, 371970), (9, 247980), (10, 223182), (12, 185985), (15, 148788), (18, 123990), (20, 111591), (27, 82660), (30, 74394), (36, 61995), (45, 49596), (54, 41330), (60, 37197), (90, 24798), (108, 20665), (135, 16532), (180, 12399), (270, 8266), (540, 4133)]