120830060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3119}}^1$

素因数の和:3290

約数の個数: 48

約数和(自身を含む): 275184000

約数和(自身を除く): 154353940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2980, 3119, 3874, 6238, 7748, 9685, 12476, 15595, 19370, 31190, 38740, 40547, 62380, 81094, 162188, 202735, 405470, 464731, 810940, 929462, 1858924, 2323655, 4647310, 6041503, 9294620, 12083006, 24166012, 30207515, 60415030, 120830060]

約数ペア:

[(1, 120830060), (2, 60415030), (4, 30207515), (5, 24166012), (10, 12083006), (13, 9294620), (20, 6041503), (26, 4647310), (52, 2323655), (65, 1858924), (130, 929462), (149, 810940), (260, 464731), (298, 405470), (596, 202735), (745, 162188), (1490, 81094), (1937, 62380), (2980, 40547), (3119, 38740), (3874, 31190), (6238, 19370), (7748, 15595), (9685, 12476)]