76938480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106859}}^1$

素因数の和:106878

約数の個数: 60

約数和(自身を含む): 258387480

約数和(自身を除く): 181449000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 106859, 213718, 320577, 427436, 534295, 641154, 854872, 961731, 1068590, 1282308, 1602885, 1709744, 1923462, 2137180, 2564616, 3205770, 3846924, 4274360, 4808655, 5129232, 6411540, 7693848, 8548720, 9617310, 12823080, 15387696, 19234620, 25646160, 38469240, 76938480]

約数ペア:

[(1, 76938480), (2, 38469240), (3, 25646160), (4, 19234620), (5, 15387696), (6, 12823080), (8, 9617310), (9, 8548720), (10, 7693848), (12, 6411540), (15, 5129232), (16, 4808655), (18, 4274360), (20, 3846924), (24, 3205770), (30, 2564616), (36, 2137180), (40, 1923462), (45, 1709744), (48, 1602885), (60, 1282308), (72, 1068590), (80, 961731), (90, 854872), (120, 641154), (144, 534295), (180, 427436), (240, 320577), (360, 213718), (720, 106859)]