445355280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{206183}}^1$

素因数の和:206205

約数の個数: 80

約数和(自身を含む): 1534008960

約数和(自身を除く): 1088653680

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 206183, 412366, 618549, 824732, 1030915, 1237098, 1649464, 1855647, 2061830, 2474196, 3092745, 3298928, 3711294, 4123660, 4948392, 5566941, 6185490, 7422588, 8247320, 9278235, 9896784, 11133882, 12370980, 14845176, 16494640, 18556470, 22267764, 24741960, 27834705, 29690352, 37112940, 44535528, 49483920, 55669410, 74225880, 89071056, 111338820, 148451760, 222677640, 445355280]

約数ペア:

[(1, 445355280), (2, 222677640), (3, 148451760), (4, 111338820), (5, 89071056), (6, 74225880), (8, 55669410), (9, 49483920), (10, 44535528), (12, 37112940), (15, 29690352), (16, 27834705), (18, 24741960), (20, 22267764), (24, 18556470), (27, 16494640), (30, 14845176), (36, 12370980), (40, 11133882), (45, 9896784), (48, 9278235), (54, 8247320), (60, 7422588), (72, 6185490), (80, 5566941), (90, 4948392), (108, 4123660), (120, 3711294), (135, 3298928), (144, 3092745), (180, 2474196), (216, 2061830), (240, 1855647), (270, 1649464), (360, 1237098), (432, 1030915), (540, 824732), (720, 618549), (1080, 412366), (2160, 206183)]