123816240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:851

約数の個数: 120

約数和(自身を含む): 417830400

約数和(自身を除く): 294014160

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, 383, 449, 720, 766, 898, 1149, 1347, 1532, 1796, 1915, 2245, 2298, 2694, 3064, 3447, 3592, 3830, 4041, 4490, 4596, 5388, 5745, 6128, 6735, 6894, 7184, 7660, 8082, 8980, 9192, 10776, 11490, 13470, 13788, 15320, 16164, 17235, 17960, 18384, 20205, 21552, 22980, 26940, 27576, 30640, 32328, 34470, 35920, 40410, 45960, 53880, 55152, 64656, 68940, 80820, 91920, 107760, 137880, 161640, 171967, 275760, 323280, 343934, 515901, 687868, 859835, 1031802, 1375736, 1547703, 1719670, 2063604, 2579505, 2751472, 3095406, 3439340, 4127208, 5159010, 6190812, 6878680, 7738515, 8254416, 10318020, 12381624, 13757360, 15477030, 20636040, 24763248, 30954060, 41272080, 61908120, 123816240]

約数ペア:

[(1, 123816240), (2, 61908120), (3, 41272080), (4, 30954060), (5, 24763248), (6, 20636040), (8, 15477030), (9, 13757360), (10, 12381624), (12, 10318020), (15, 8254416), (16, 7738515), (18, 6878680), (20, 6190812), (24, 5159010), (30, 4127208), (36, 3439340), (40, 3095406), (45, 2751472), (48, 2579505), (60, 2063604), (72, 1719670), (80, 1547703), (90, 1375736), (120, 1031802), (144, 859835), (180, 687868), (240, 515901), (360, 343934), (383, 323280), (449, 275760), (720, 171967), (766, 161640), (898, 137880), (1149, 107760), (1347, 91920), (1532, 80820), (1796, 68940), (1915, 64656), (2245, 55152), (2298, 53880), (2694, 45960), (3064, 40410), (3447, 35920), (3592, 34470), (3830, 32328), (4041, 30640), (4490, 27576), (4596, 26940), (5388, 22980), (5745, 21552), (6128, 20205), (6735, 18384), (6894, 17960), (7184, 17235), (7660, 16164), (8082, 15320), (8980, 13788), (9192, 13470), (10776, 11490)]