42706980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79087}}^1$

素因数の和:79105

約数の個数: 48

約数和(自身を含む): 132867840

約数和(自身を除く): 90160860

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, 79087, 158174, 237261, 316348, 395435, 474522, 711783, 790870, 949044, 1186305, 1423566, 1581740, 2135349, 2372610, 2847132, 3558915, 4270698, 4745220, 7117830, 8541396, 10676745, 14235660, 21353490, 42706980]

約数ペア:

[(1, 42706980), (2, 21353490), (3, 14235660), (4, 10676745), (5, 8541396), (6, 7117830), (9, 4745220), (10, 4270698), (12, 3558915), (15, 2847132), (18, 2372610), (20, 2135349), (27, 1581740), (30, 1423566), (36, 1186305), (45, 949044), (54, 790870), (60, 711783), (90, 474522), (108, 395435), (135, 316348), (180, 237261), (270, 158174), (540, 79087)]