66082320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{91781}}^1$

素因数の和:91800

約数の個数: 60

約数和(自身を含む): 221928876

約数和(自身を除く): 155846556

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, 91781, 183562, 275343, 367124, 458905, 550686, 734248, 826029, 917810, 1101372, 1376715, 1468496, 1652058, 1835620, 2202744, 2753430, 3304116, 3671240, 4130145, 4405488, 5506860, 6608232, 7342480, 8260290, 11013720, 13216464, 16520580, 22027440, 33041160, 66082320]

約数ペア:

[(1, 66082320), (2, 33041160), (3, 22027440), (4, 16520580), (5, 13216464), (6, 11013720), (8, 8260290), (9, 7342480), (10, 6608232), (12, 5506860), (15, 4405488), (16, 4130145), (18, 3671240), (20, 3304116), (24, 2753430), (30, 2202744), (36, 1835620), (40, 1652058), (45, 1468496), (48, 1376715), (60, 1101372), (72, 917810), (80, 826029), (90, 734248), (120, 550686), (144, 458905), (180, 367124), (240, 275343), (360, 183562), (720, 91781)]