8387966160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1664279}}^1$

素因数の和:1664305

約数の個数: 120

約数和(自身を含む): 32193832320

約数和(自身を除く): 23805866160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 1664279, 3328558, 4992837, 6657116, 8321395, 9985674, 11649953, 13314232, 14978511, 16642790, 19971348, 23299906, 24964185, 26628464, 29957022, 33285580, 34949859, 39942696, 46599812, 49928370, 58249765, 59914044, 66571160, 69899718, 74892555, 79885392, 93199624, 99856740, 104849577, 116499530, 119828088, 133142320, 139799436, 149785110, 174749295, 186399248, 199713480, 209699154, 232999060, 239656176, 279598872, 299570220, 349498590, 399426960, 419398308, 465998120, 524247885, 559197744, 599140440, 698997180, 838796616, 931996240, 1048495770, 1198280880, 1397994360, 1677593232, 2096991540, 2795988720, 4193983080, 8387966160]

約数ペア:

[(1, 8387966160), (2, 4193983080), (3, 2795988720), (4, 2096991540), (5, 1677593232), (6, 1397994360), (7, 1198280880), (8, 1048495770), (9, 931996240), (10, 838796616), (12, 698997180), (14, 599140440), (15, 559197744), (16, 524247885), (18, 465998120), (20, 419398308), (21, 399426960), (24, 349498590), (28, 299570220), (30, 279598872), (35, 239656176), (36, 232999060), (40, 209699154), (42, 199713480), (45, 186399248), (48, 174749295), (56, 149785110), (60, 139799436), (63, 133142320), (70, 119828088), (72, 116499530), (80, 104849577), (84, 99856740), (90, 93199624), (105, 79885392), (112, 74892555), (120, 69899718), (126, 66571160), (140, 59914044), (144, 58249765), (168, 49928370), (180, 46599812), (210, 39942696), (240, 34949859), (252, 33285580), (280, 29957022), (315, 26628464), (336, 24964185), (360, 23299906), (420, 19971348), (504, 16642790), (560, 14978511), (630, 13314232), (720, 11649953), (840, 9985674), (1008, 8321395), (1260, 6657116), (1680, 4992837), (2520, 3328558), (5040, 1664279)]