1200540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 3919104

約数和(自身を除く): 2718564

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 107, 110, 132, 165, 170, 187, 204, 214, 220, 255, 321, 330, 340, 374, 428, 510, 535, 561, 642, 660, 748, 935, 1020, 1070, 1122, 1177, 1284, 1605, 1819, 1870, 2140, 2244, 2354, 2805, 3210, 3531, 3638, 3740, 4708, 5457, 5610, 5885, 6420, 7062, 7276, 9095, 10914, 11220, 11770, 14124, 17655, 18190, 20009, 21828, 23540, 27285, 35310, 36380, 40018, 54570, 60027, 70620, 80036, 100045, 109140, 120054, 200090, 240108, 300135, 400180, 600270, 1200540]

約数ペア:

[(1, 1200540), (2, 600270), (3, 400180), (4, 300135), (5, 240108), (6, 200090), (10, 120054), (11, 109140), (12, 100045), (15, 80036), (17, 70620), (20, 60027), (22, 54570), (30, 40018), (33, 36380), (34, 35310), (44, 27285), (51, 23540), (55, 21828), (60, 20009), (66, 18190), (68, 17655), (85, 14124), (102, 11770), (107, 11220), (110, 10914), (132, 9095), (165, 7276), (170, 7062), (187, 6420), (204, 5885), (214, 5610), (220, 5457), (255, 4708), (321, 3740), (330, 3638), (340, 3531), (374, 3210), (428, 2805), (510, 2354), (535, 2244), (561, 2140), (642, 1870), (660, 1819), (748, 1605), (935, 1284), (1020, 1177), (1070, 1122)]