1544945280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18713}}^1$

素因数の和:18778

約数の個数: 128

約数和(自身を含む): 5039305920

約数和(自身を除く): 3494360640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 5160, 5504, 6880, 8256, 10320, 13760, 16512, 18713, 20640, 27520, 37426, 41280, 56139, 74852, 82560, 93565, 112278, 149704, 187130, 224556, 280695, 299408, 374260, 449112, 561390, 598816, 748520, 804659, 898224, 1122780, 1197632, 1497040, 1609318, 1796448, 2245560, 2395264, 2413977, 2994080, 3218636, 3592896, 4023295, 4491120, 4827954, 5988160, 6437272, 7185792, 8046590, 8982240, 9655908, 11976320, 12069885, 12874544, 16093180, 17964480, 19311816, 24139770, 25749088, 32186360, 35928960, 38623632, 48279540, 51498176, 64372720, 77247264, 96559080, 102996352, 128745440, 154494528, 193118160, 257490880, 308989056, 386236320, 514981760, 772472640, 1544945280]

約数ペア:

[(1, 1544945280), (2, 772472640), (3, 514981760), (4, 386236320), (5, 308989056), (6, 257490880), (8, 193118160), (10, 154494528), (12, 128745440), (15, 102996352), (16, 96559080), (20, 77247264), (24, 64372720), (30, 51498176), (32, 48279540), (40, 38623632), (43, 35928960), (48, 32186360), (60, 25749088), (64, 24139770), (80, 19311816), (86, 17964480), (96, 16093180), (120, 12874544), (128, 12069885), (129, 11976320), (160, 9655908), (172, 8982240), (192, 8046590), (215, 7185792), (240, 6437272), (258, 5988160), (320, 4827954), (344, 4491120), (384, 4023295), (430, 3592896), (480, 3218636), (516, 2994080), (640, 2413977), (645, 2395264), (688, 2245560), (860, 1796448), (960, 1609318), (1032, 1497040), (1290, 1197632), (1376, 1122780), (1720, 898224), (1920, 804659), (2064, 748520), (2580, 598816), (2752, 561390), (3440, 449112), (4128, 374260), (5160, 299408), (5504, 280695), (6880, 224556), (8256, 187130), (10320, 149704), (13760, 112278), (16512, 93565), (18713, 82560), (20640, 74852), (27520, 56139), (37426, 41280)]