16155660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 47381040

約数和(自身を除く): 31225380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 509, 529, 690, 1018, 1058, 1380, 1527, 1587, 2036, 2116, 2545, 2645, 3054, 3174, 5090, 5290, 6108, 6348, 7635, 7935, 10180, 10580, 11707, 15270, 15870, 23414, 30540, 31740, 35121, 46828, 58535, 70242, 117070, 140484, 175605, 234140, 269261, 351210, 538522, 702420, 807783, 1077044, 1346305, 1615566, 2692610, 3231132, 4038915, 5385220, 8077830, 16155660]

約数ペア:

[(1, 16155660), (2, 8077830), (3, 5385220), (4, 4038915), (5, 3231132), (6, 2692610), (10, 1615566), (12, 1346305), (15, 1077044), (20, 807783), (23, 702420), (30, 538522), (46, 351210), (60, 269261), (69, 234140), (92, 175605), (115, 140484), (138, 117070), (230, 70242), (276, 58535), (345, 46828), (460, 35121), (509, 31740), (529, 30540), (690, 23414), (1018, 15870), (1058, 15270), (1380, 11707), (1527, 10580), (1587, 10180), (2036, 7935), (2116, 7635), (2545, 6348), (2645, 6108), (3054, 5290), (3174, 5090)]