63993240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19751}}^1$

素因数の和:19774

約数の個数: 80

約数和(自身を含む): 215099280

約数和(自身を除く): 151106040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 19751, 39502, 59253, 79004, 98755, 118506, 158008, 177759, 197510, 237012, 296265, 355518, 395020, 474024, 533277, 592530, 711036, 790040, 888795, 1066554, 1185060, 1422072, 1599831, 1777590, 2133108, 2370120, 2666385, 3199662, 3555180, 4266216, 5332770, 6399324, 7110360, 7999155, 10665540, 12798648, 15998310, 21331080, 31996620, 63993240]

約数ペア:

[(1, 63993240), (2, 31996620), (3, 21331080), (4, 15998310), (5, 12798648), (6, 10665540), (8, 7999155), (9, 7110360), (10, 6399324), (12, 5332770), (15, 4266216), (18, 3555180), (20, 3199662), (24, 2666385), (27, 2370120), (30, 2133108), (36, 1777590), (40, 1599831), (45, 1422072), (54, 1185060), (60, 1066554), (72, 888795), (81, 790040), (90, 711036), (108, 592530), (120, 533277), (135, 474024), (162, 395020), (180, 355518), (216, 296265), (270, 237012), (324, 197510), (360, 177759), (405, 158008), (540, 118506), (648, 98755), (810, 79004), (1080, 59253), (1620, 39502), (3240, 19751)]