7646209920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{442489}}^1$

素因数の和:442517

約数の個数: 128

約数和(自身を含む): 27080388000

約数和(自身を除く): 19434178080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 442489, 884978, 1327467, 1769956, 2212445, 2654934, 3539912, 3982401, 4424890, 5309868, 6637335, 7079824, 7964802, 8849780, 10619736, 11947203, 13274670, 14159648, 15929604, 17699560, 19912005, 21239472, 23894406, 26549340, 28319296, 31859208, 35399120, 39824010, 42478944, 47788812, 53098680, 56638592, 59736015, 63718416, 70798240, 79648020, 84957888, 95577624, 106197360, 119472030, 127436832, 141596480, 159296040, 169915776, 191155248, 212394720, 238944060, 254873664, 283192960, 318592080, 382310496, 424789440, 477888120, 509747328, 637184160, 764620992, 849578880, 955776240, 1274368320, 1529241984, 1911552480, 2548736640, 3823104960, 7646209920]

約数ペア:

[(1, 7646209920), (2, 3823104960), (3, 2548736640), (4, 1911552480), (5, 1529241984), (6, 1274368320), (8, 955776240), (9, 849578880), (10, 764620992), (12, 637184160), (15, 509747328), (16, 477888120), (18, 424789440), (20, 382310496), (24, 318592080), (27, 283192960), (30, 254873664), (32, 238944060), (36, 212394720), (40, 191155248), (45, 169915776), (48, 159296040), (54, 141596480), (60, 127436832), (64, 119472030), (72, 106197360), (80, 95577624), (90, 84957888), (96, 79648020), (108, 70798240), (120, 63718416), (128, 59736015), (135, 56638592), (144, 53098680), (160, 47788812), (180, 42478944), (192, 39824010), (216, 35399120), (240, 31859208), (270, 28319296), (288, 26549340), (320, 23894406), (360, 21239472), (384, 19912005), (432, 17699560), (480, 15929604), (540, 14159648), (576, 13274670), (640, 11947203), (720, 10619736), (864, 8849780), (960, 7964802), (1080, 7079824), (1152, 6637335), (1440, 5309868), (1728, 4424890), (1920, 3982401), (2160, 3539912), (2880, 2654934), (3456, 2212445), (4320, 1769956), (5760, 1327467), (8640, 884978), (17280, 442489)]