1292299920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{199429}}^1$

素因数の和:199454

約数の個数: 100

約数和(自身を含む): 4488371580

約数和(自身を除く): 3196071660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 199429, 398858, 598287, 797716, 997145, 1196574, 1595432, 1794861, 1994290, 2393148, 2991435, 3190864, 3589722, 3988580, 4786296, 5384583, 5982870, 7179444, 7977160, 8974305, 9572592, 10769166, 11965740, 14358888, 15954320, 16153749, 17948610, 21538332, 23931480, 26922915, 28717776, 32307498, 35897220, 43076664, 47862960, 53845830, 64614996, 71794440, 80768745, 86153328, 107691660, 129229992, 143588880, 161537490, 215383320, 258459984, 323074980, 430766640, 646149960, 1292299920]

約数ペア:

[(1, 1292299920), (2, 646149960), (3, 430766640), (4, 323074980), (5, 258459984), (6, 215383320), (8, 161537490), (9, 143588880), (10, 129229992), (12, 107691660), (15, 86153328), (16, 80768745), (18, 71794440), (20, 64614996), (24, 53845830), (27, 47862960), (30, 43076664), (36, 35897220), (40, 32307498), (45, 28717776), (48, 26922915), (54, 23931480), (60, 21538332), (72, 17948610), (80, 16153749), (81, 15954320), (90, 14358888), (108, 11965740), (120, 10769166), (135, 9572592), (144, 8974305), (162, 7977160), (180, 7179444), (216, 5982870), (240, 5384583), (270, 4786296), (324, 3988580), (360, 3589722), (405, 3190864), (432, 2991435), (540, 2393148), (648, 1994290), (720, 1794861), (810, 1595432), (1080, 1196574), (1296, 997145), (1620, 797716), (2160, 598287), (3240, 398858), (6480, 199429)]