516396240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1619}}^1$

素因数の和:2081

約数の個数: 120

約数和(自身を含む): 1739219040

約数和(自身を除く): 1222822800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 443, 720, 886, 1329, 1619, 1772, 2215, 2658, 3238, 3544, 3987, 4430, 4857, 5316, 6476, 6645, 7088, 7974, 8095, 8860, 9714, 10632, 12952, 13290, 14571, 15948, 16190, 17720, 19428, 19935, 21264, 24285, 25904, 26580, 29142, 31896, 32380, 35440, 38856, 39870, 48570, 53160, 58284, 63792, 64760, 72855, 77712, 79740, 97140, 106320, 116568, 129520, 145710, 159480, 194280, 233136, 291420, 318960, 388560, 582840, 717217, 1165680, 1434434, 2151651, 2868868, 3586085, 4303302, 5737736, 6454953, 7172170, 8606604, 10758255, 11475472, 12909906, 14344340, 17213208, 21516510, 25819812, 28688680, 32274765, 34426416, 43033020, 51639624, 57377360, 64549530, 86066040, 103279248, 129099060, 172132080, 258198120, 516396240]

約数ペア:

[(1, 516396240), (2, 258198120), (3, 172132080), (4, 129099060), (5, 103279248), (6, 86066040), (8, 64549530), (9, 57377360), (10, 51639624), (12, 43033020), (15, 34426416), (16, 32274765), (18, 28688680), (20, 25819812), (24, 21516510), (30, 17213208), (36, 14344340), (40, 12909906), (45, 11475472), (48, 10758255), (60, 8606604), (72, 7172170), (80, 6454953), (90, 5737736), (120, 4303302), (144, 3586085), (180, 2868868), (240, 2151651), (360, 1434434), (443, 1165680), (720, 717217), (886, 582840), (1329, 388560), (1619, 318960), (1772, 291420), (2215, 233136), (2658, 194280), (3238, 159480), (3544, 145710), (3987, 129520), (4430, 116568), (4857, 106320), (5316, 97140), (6476, 79740), (6645, 77712), (7088, 72855), (7974, 64760), (8095, 63792), (8860, 58284), (9714, 53160), (10632, 48570), (12952, 39870), (13290, 38856), (14571, 35440), (15948, 32380), (16190, 31896), (17720, 29142), (19428, 26580), (19935, 25904), (21264, 24285)]