1569178320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{19753}}^1$

素因数の和:20100

約数の個数: 80

約数和(自身を含む): 4879396032

約数和(自身を除く): 3310217712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 13240, 15888, 19753, 19860, 26480, 39506, 39720, 59259, 79012, 79440, 98765, 118518, 158024, 197530, 237036, 296295, 316048, 395060, 474072, 592590, 790120, 948144, 1185180, 1580240, 2370360, 4740720, 6538243, 13076486, 19614729, 26152972, 32691215, 39229458, 52305944, 65382430, 78458916, 98073645, 104611888, 130764860, 156917832, 196147290, 261529720, 313835664, 392294580, 523059440, 784589160, 1569178320]

約数ペア:

[(1, 1569178320), (2, 784589160), (3, 523059440), (4, 392294580), (5, 313835664), (6, 261529720), (8, 196147290), (10, 156917832), (12, 130764860), (15, 104611888), (16, 98073645), (20, 78458916), (24, 65382430), (30, 52305944), (40, 39229458), (48, 32691215), (60, 26152972), (80, 19614729), (120, 13076486), (240, 6538243), (331, 4740720), (662, 2370360), (993, 1580240), (1324, 1185180), (1655, 948144), (1986, 790120), (2648, 592590), (3310, 474072), (3972, 395060), (4965, 316048), (5296, 296295), (6620, 237036), (7944, 197530), (9930, 158024), (13240, 118518), (15888, 98765), (19753, 79440), (19860, 79012), (26480, 59259), (39506, 39720)]