153876960

素因数分解:

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

素因数の和:106880

約数の個数: 72

約数和(自身を含む): 525110040

約数和(自身を除く): 371233080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 106859, 213718, 320577, 427436, 534295, 641154, 854872, 961731, 1068590, 1282308, 1602885, 1709744, 1923462, 2137180, 2564616, 3205770, 3419488, 3846924, 4274360, 4808655, 5129232, 6411540, 7693848, 8548720, 9617310, 10258464, 12823080, 15387696, 17097440, 19234620, 25646160, 30775392, 38469240, 51292320, 76938480, 153876960]

約数ペア:

[(1, 153876960), (2, 76938480), (3, 51292320), (4, 38469240), (5, 30775392), (6, 25646160), (8, 19234620), (9, 17097440), (10, 15387696), (12, 12823080), (15, 10258464), (16, 9617310), (18, 8548720), (20, 7693848), (24, 6411540), (30, 5129232), (32, 4808655), (36, 4274360), (40, 3846924), (45, 3419488), (48, 3205770), (60, 2564616), (72, 2137180), (80, 1923462), (90, 1709744), (96, 1602885), (120, 1282308), (144, 1068590), (160, 961731), (180, 854872), (240, 641154), (288, 534295), (360, 427436), (480, 320577), (720, 213718), (1440, 106859)]