90580320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62903}}^1$

素因数の和:62924

約数の個数: 72

約数和(自身を含む): 309110256

約数和(自身を除く): 218529936

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, 62903, 125806, 188709, 251612, 314515, 377418, 503224, 566127, 629030, 754836, 943545, 1006448, 1132254, 1258060, 1509672, 1887090, 2012896, 2264508, 2516120, 2830635, 3019344, 3774180, 4529016, 5032240, 5661270, 6038688, 7548360, 9058032, 10064480, 11322540, 15096720, 18116064, 22645080, 30193440, 45290160, 90580320]

約数ペア:

[(1, 90580320), (2, 45290160), (3, 30193440), (4, 22645080), (5, 18116064), (6, 15096720), (8, 11322540), (9, 10064480), (10, 9058032), (12, 7548360), (15, 6038688), (16, 5661270), (18, 5032240), (20, 4529016), (24, 3774180), (30, 3019344), (32, 2830635), (36, 2516120), (40, 2264508), (45, 2012896), (48, 1887090), (60, 1509672), (72, 1258060), (80, 1132254), (90, 1006448), (96, 943545), (120, 754836), (144, 629030), (160, 566127), (180, 503224), (240, 377418), (288, 314515), (360, 251612), (480, 188709), (720, 125806), (1440, 62903)]