1298057760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{901429}}^1$

素因数の和:901450

約数の個数: 72

約数和(自身を含む): 4429627020

約数和(自身を除く): 3131569260

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, 901429, 1802858, 2704287, 3605716, 4507145, 5408574, 7211432, 8112861, 9014290, 10817148, 13521435, 14422864, 16225722, 18028580, 21634296, 27042870, 28845728, 32451444, 36057160, 40564305, 43268592, 54085740, 64902888, 72114320, 81128610, 86537184, 108171480, 129805776, 144228640, 162257220, 216342960, 259611552, 324514440, 432685920, 649028880, 1298057760]

約数ペア:

[(1, 1298057760), (2, 649028880), (3, 432685920), (4, 324514440), (5, 259611552), (6, 216342960), (8, 162257220), (9, 144228640), (10, 129805776), (12, 108171480), (15, 86537184), (16, 81128610), (18, 72114320), (20, 64902888), (24, 54085740), (30, 43268592), (32, 40564305), (36, 36057160), (40, 32451444), (45, 28845728), (48, 27042870), (60, 21634296), (72, 18028580), (80, 16225722), (90, 14422864), (96, 13521435), (120, 10817148), (144, 9014290), (160, 8112861), (180, 7211432), (240, 5408574), (288, 4507145), (360, 3605716), (480, 2704287), (720, 1802858), (1440, 901429)]