28471320

素因数分解:

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

素因数の和:79104

約数の個数: 48

約数和(自身を含む): 92532960

約数和(自身を除く): 64061640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 79087, 158174, 237261, 316348, 395435, 474522, 632696, 711783, 790870, 949044, 1186305, 1423566, 1581740, 1898088, 2372610, 2847132, 3163480, 3558915, 4745220, 5694264, 7117830, 9490440, 14235660, 28471320]

約数ペア:

[(1, 28471320), (2, 14235660), (3, 9490440), (4, 7117830), (5, 5694264), (6, 4745220), (8, 3558915), (9, 3163480), (10, 2847132), (12, 2372610), (15, 1898088), (18, 1581740), (20, 1423566), (24, 1186305), (30, 949044), (36, 790870), (40, 711783), (45, 632696), (60, 474522), (72, 395435), (90, 316348), (120, 237261), (180, 158174), (360, 79087)]