1545821640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390359}}^1$

素因数の和:390387

約数の個数: 96

約数和(自身を含む): 5480654400

約数和(自身を除く): 3934832760

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, 390359, 780718, 1171077, 1561436, 1951795, 2342154, 3122872, 3513231, 3903590, 4293949, 4684308, 5855385, 7026462, 7807180, 8587898, 9368616, 11710770, 12881847, 14052924, 15614360, 17175796, 17566155, 21469745, 23421540, 25763694, 28105848, 34351592, 35132310, 38645541, 42939490, 46843080, 51527388, 64409235, 70264620, 77291082, 85878980, 103054776, 128818470, 140529240, 154582164, 171757960, 193227705, 257636940, 309164328, 386455410, 515273880, 772910820, 1545821640]

約数ペア:

[(1, 1545821640), (2, 772910820), (3, 515273880), (4, 386455410), (5, 309164328), (6, 257636940), (8, 193227705), (9, 171757960), (10, 154582164), (11, 140529240), (12, 128818470), (15, 103054776), (18, 85878980), (20, 77291082), (22, 70264620), (24, 64409235), (30, 51527388), (33, 46843080), (36, 42939490), (40, 38645541), (44, 35132310), (45, 34351592), (55, 28105848), (60, 25763694), (66, 23421540), (72, 21469745), (88, 17566155), (90, 17175796), (99, 15614360), (110, 14052924), (120, 12881847), (132, 11710770), (165, 9368616), (180, 8587898), (198, 7807180), (220, 7026462), (264, 5855385), (330, 4684308), (360, 4293949), (396, 3903590), (440, 3513231), (495, 3122872), (660, 2342154), (792, 1951795), (990, 1561436), (1320, 1171077), (1980, 780718), (3960, 390359)]