64350540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{357503}}^1$

素因数の和:357518

約数の個数: 36

約数和(自身を含む): 195197184

約数和(自身を除く): 130846644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 357503, 715006, 1072509, 1430012, 1787515, 2145018, 3217527, 3575030, 4290036, 5362545, 6435054, 7150060, 10725090, 12870108, 16087635, 21450180, 32175270, 64350540]

約数ペア:

[(1, 64350540), (2, 32175270), (3, 21450180), (4, 16087635), (5, 12870108), (6, 10725090), (9, 7150060), (10, 6435054), (12, 5362545), (15, 4290036), (18, 3575030), (20, 3217527), (30, 2145018), (36, 1787515), (45, 1430012), (60, 1072509), (90, 715006), (180, 357503)]