1255299840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{108967}}^1$

素因数の和:108994

約数の個数: 108

約数和(自身を含む): 4343246544

約数和(自身を除く): 3087946704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 108967, 217934, 326901, 435868, 544835, 653802, 871736, 980703, 1089670, 1307604, 1634505, 1743472, 1961406, 2179340, 2615208, 3269010, 3486944, 3922812, 4358680, 4903515, 5230416, 6538020, 6973888, 7845624, 8717360, 9807030, 10460832, 13076040, 13947776, 15691248, 17434720, 19614060, 20921664, 26152080, 27895552, 31382496, 34869440, 39228120, 41843328, 52304160, 62764992, 69738880, 78456240, 83686656, 104608320, 125529984, 139477760, 156912480, 209216640, 251059968, 313824960, 418433280, 627649920, 1255299840]

約数ペア:

[(1, 1255299840), (2, 627649920), (3, 418433280), (4, 313824960), (5, 251059968), (6, 209216640), (8, 156912480), (9, 139477760), (10, 125529984), (12, 104608320), (15, 83686656), (16, 78456240), (18, 69738880), (20, 62764992), (24, 52304160), (30, 41843328), (32, 39228120), (36, 34869440), (40, 31382496), (45, 27895552), (48, 26152080), (60, 20921664), (64, 19614060), (72, 17434720), (80, 15691248), (90, 13947776), (96, 13076040), (120, 10460832), (128, 9807030), (144, 8717360), (160, 7845624), (180, 6973888), (192, 6538020), (240, 5230416), (256, 4903515), (288, 4358680), (320, 3922812), (360, 3486944), (384, 3269010), (480, 2615208), (576, 2179340), (640, 1961406), (720, 1743472), (768, 1634505), (960, 1307604), (1152, 1089670), (1280, 980703), (1440, 871736), (1920, 653802), (2304, 544835), (2880, 435868), (3840, 326901), (5760, 217934), (11520, 108967)]