89148960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61909}}^1$

素因数の和:61930

約数の個数: 72

約数和(自身を含む): 304225740

約数和(自身を除く): 215076780

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, 61909, 123818, 185727, 247636, 309545, 371454, 495272, 557181, 619090, 742908, 928635, 990544, 1114362, 1238180, 1485816, 1857270, 1981088, 2228724, 2476360, 2785905, 2971632, 3714540, 4457448, 4952720, 5571810, 5943264, 7429080, 8914896, 9905440, 11143620, 14858160, 17829792, 22287240, 29716320, 44574480, 89148960]

約数ペア:

[(1, 89148960), (2, 44574480), (3, 29716320), (4, 22287240), (5, 17829792), (6, 14858160), (8, 11143620), (9, 9905440), (10, 8914896), (12, 7429080), (15, 5943264), (16, 5571810), (18, 4952720), (20, 4457448), (24, 3714540), (30, 2971632), (32, 2785905), (36, 2476360), (40, 2228724), (45, 1981088), (48, 1857270), (60, 1485816), (72, 1238180), (80, 1114362), (90, 990544), (96, 928635), (120, 742908), (144, 619090), (160, 557181), (180, 495272), (240, 371454), (288, 309545), (360, 247636), (480, 185727), (720, 123818), (1440, 61909)]