551478240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{127657}}^1$

素因数の和:127681

約数の個数: 96

約数和(自身を含む): 1930188960

約数和(自身を除く): 1378710720

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, 127657, 255314, 382971, 510628, 638285, 765942, 1021256, 1148913, 1276570, 1531884, 1914855, 2042512, 2297826, 2553140, 3063768, 3446739, 3829710, 4085024, 4595652, 5106280, 5744565, 6127536, 6893478, 7659420, 9191304, 10212560, 11489130, 12255072, 13786956, 15318840, 17233695, 18382608, 20425120, 22978260, 27573912, 30637680, 34467390, 36765216, 45956520, 55147824, 61275360, 68934780, 91913040, 110295648, 137869560, 183826080, 275739120, 551478240]

約数ペア:

[(1, 551478240), (2, 275739120), (3, 183826080), (4, 137869560), (5, 110295648), (6, 91913040), (8, 68934780), (9, 61275360), (10, 55147824), (12, 45956520), (15, 36765216), (16, 34467390), (18, 30637680), (20, 27573912), (24, 22978260), (27, 20425120), (30, 18382608), (32, 17233695), (36, 15318840), (40, 13786956), (45, 12255072), (48, 11489130), (54, 10212560), (60, 9191304), (72, 7659420), (80, 6893478), (90, 6127536), (96, 5744565), (108, 5106280), (120, 4595652), (135, 4085024), (144, 3829710), (160, 3446739), (180, 3063768), (216, 2553140), (240, 2297826), (270, 2042512), (288, 1914855), (360, 1531884), (432, 1276570), (480, 1148913), (540, 1021256), (720, 765942), (864, 638285), (1080, 510628), (1440, 382971), (2160, 255314), (4320, 127657)]