321956640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{74527}}^1$

素因数の和:74551

約数の個数: 96

約数和(自身を含む): 1126863360

約数和(自身を除く): 804906720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 74527, 149054, 223581, 298108, 372635, 447162, 596216, 670743, 745270, 894324, 1117905, 1192432, 1341486, 1490540, 1788648, 2012229, 2235810, 2384864, 2682972, 2981080, 3353715, 3577296, 4024458, 4471620, 5365944, 5962160, 6707430, 7154592, 8048916, 8943240, 10061145, 10731888, 11924320, 13414860, 16097832, 17886480, 20122290, 21463776, 26829720, 32195664, 35772960, 40244580, 53659440, 64391328, 80489160, 107318880, 160978320, 321956640]

約数ペア:

[(1, 321956640), (2, 160978320), (3, 107318880), (4, 80489160), (5, 64391328), (6, 53659440), (8, 40244580), (9, 35772960), (10, 32195664), (12, 26829720), (15, 21463776), (16, 20122290), (18, 17886480), (20, 16097832), (24, 13414860), (27, 11924320), (30, 10731888), (32, 10061145), (36, 8943240), (40, 8048916), (45, 7154592), (48, 6707430), (54, 5962160), (60, 5365944), (72, 4471620), (80, 4024458), (90, 3577296), (96, 3353715), (108, 2981080), (120, 2682972), (135, 2384864), (144, 2235810), (160, 2012229), (180, 1788648), (216, 1490540), (240, 1341486), (270, 1192432), (288, 1117905), (360, 894324), (432, 745270), (480, 670743), (540, 596216), (720, 447162), (864, 372635), (1080, 298108), (1440, 223581), (2160, 149054), (4320, 74527)]