64702440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16339}}^1$

素因数の和:16367

約数の個数: 96

約数和(自身を含む): 229413600

約数和(自身を除く): 164711160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 16339, 32678, 49017, 65356, 81695, 98034, 130712, 147051, 163390, 179729, 196068, 245085, 294102, 326780, 359458, 392136, 490170, 539187, 588204, 653560, 718916, 735255, 898645, 980340, 1078374, 1176408, 1437832, 1470510, 1617561, 1797290, 1960680, 2156748, 2695935, 2941020, 3235122, 3594580, 4313496, 5391870, 5882040, 6470244, 7189160, 8087805, 10783740, 12940488, 16175610, 21567480, 32351220, 64702440]

約数ペア:

[(1, 64702440), (2, 32351220), (3, 21567480), (4, 16175610), (5, 12940488), (6, 10783740), (8, 8087805), (9, 7189160), (10, 6470244), (11, 5882040), (12, 5391870), (15, 4313496), (18, 3594580), (20, 3235122), (22, 2941020), (24, 2695935), (30, 2156748), (33, 1960680), (36, 1797290), (40, 1617561), (44, 1470510), (45, 1437832), (55, 1176408), (60, 1078374), (66, 980340), (72, 898645), (88, 735255), (90, 718916), (99, 653560), (110, 588204), (120, 539187), (132, 490170), (165, 392136), (180, 359458), (198, 326780), (220, 294102), (264, 245085), (330, 196068), (360, 179729), (396, 163390), (440, 147051), (495, 130712), (660, 98034), (792, 81695), (990, 65356), (1320, 49017), (1980, 32678), (3960, 16339)]