558240480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{55381}}^1$

素因数の和:55409

約数の個数: 144

約数和(自身を含む): 2177177184

約数和(自身を除く): 1618936704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 55381, 110762, 166143, 221524, 276905, 332286, 387667, 443048, 498429, 553810, 664572, 775334, 830715, 886096, 996858, 1107620, 1163001, 1329144, 1550668, 1661430, 1772192, 1938335, 1993716, 2215240, 2326002, 2492145, 2658288, 3101336, 3322860, 3489003, 3876670, 3987432, 4430480, 4652004, 4984290, 5316576, 5815005, 6202672, 6645720, 6978006, 7753340, 7974864, 8860960, 9304008, 9968580, 11630010, 12405344, 13291440, 13956012, 15506680, 15949728, 17445015, 18608016, 19937160, 23260020, 26582880, 27912024, 31013360, 34890030, 37216032, 39874320, 46520040, 55824048, 62026720, 69780060, 79748640, 93040080, 111648096, 139560120, 186080160, 279120240, 558240480]

約数ペア:

[(1, 558240480), (2, 279120240), (3, 186080160), (4, 139560120), (5, 111648096), (6, 93040080), (7, 79748640), (8, 69780060), (9, 62026720), (10, 55824048), (12, 46520040), (14, 39874320), (15, 37216032), (16, 34890030), (18, 31013360), (20, 27912024), (21, 26582880), (24, 23260020), (28, 19937160), (30, 18608016), (32, 17445015), (35, 15949728), (36, 15506680), (40, 13956012), (42, 13291440), (45, 12405344), (48, 11630010), (56, 9968580), (60, 9304008), (63, 8860960), (70, 7974864), (72, 7753340), (80, 6978006), (84, 6645720), (90, 6202672), (96, 5815005), (105, 5316576), (112, 4984290), (120, 4652004), (126, 4430480), (140, 3987432), (144, 3876670), (160, 3489003), (168, 3322860), (180, 3101336), (210, 2658288), (224, 2492145), (240, 2326002), (252, 2215240), (280, 1993716), (288, 1938335), (315, 1772192), (336, 1661430), (360, 1550668), (420, 1329144), (480, 1163001), (504, 1107620), (560, 996858), (630, 886096), (672, 830715), (720, 775334), (840, 664572), (1008, 553810), (1120, 498429), (1260, 443048), (1440, 387667), (1680, 332286), (2016, 276905), (2520, 221524), (3360, 166143), (5040, 110762), (10080, 55381)]