1791508480

素因数分解:

$2^{14}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1203

約数の個数: 120

約数和(自身を含む): 4529710080

約数和(自身を除く): 2738201600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1151, 1216, 1280, 1520, 2048, 2302, 2432, 2560, 3040, 4096, 4604, 4864, 5120, 5755, 6080, 8192, 9208, 9728, 10240, 11510, 12160, 16384, 18416, 19456, 20480, 21869, 23020, 24320, 36832, 38912, 40960, 43738, 46040, 48640, 73664, 77824, 81920, 87476, 92080, 97280, 109345, 147328, 155648, 174952, 184160, 194560, 218690, 294656, 311296, 349904, 368320, 389120, 437380, 589312, 699808, 736640, 778240, 874760, 1178624, 1399616, 1473280, 1556480, 1749520, 2357248, 2799232, 2946560, 3499040, 4714496, 5598464, 5893120, 6998080, 9428992, 11196928, 11786240, 13996160, 18857984, 22393856, 23572480, 27992320, 44787712, 47144960, 55984640, 89575424, 94289920, 111969280, 179150848, 223938560, 358301696, 447877120, 895754240, 1791508480]

約数ペア:

[(1, 1791508480), (2, 895754240), (4, 447877120), (5, 358301696), (8, 223938560), (10, 179150848), (16, 111969280), (19, 94289920), (20, 89575424), (32, 55984640), (38, 47144960), (40, 44787712), (64, 27992320), (76, 23572480), (80, 22393856), (95, 18857984), (128, 13996160), (152, 11786240), (160, 11196928), (190, 9428992), (256, 6998080), (304, 5893120), (320, 5598464), (380, 4714496), (512, 3499040), (608, 2946560), (640, 2799232), (760, 2357248), (1024, 1749520), (1151, 1556480), (1216, 1473280), (1280, 1399616), (1520, 1178624), (2048, 874760), (2302, 778240), (2432, 736640), (2560, 699808), (3040, 589312), (4096, 437380), (4604, 389120), (4864, 368320), (5120, 349904), (5755, 311296), (6080, 294656), (8192, 218690), (9208, 194560), (9728, 184160), (10240, 174952), (11510, 155648), (12160, 147328), (16384, 109345), (18416, 97280), (19456, 92080), (20480, 87476), (21869, 81920), (23020, 77824), (24320, 73664), (36832, 48640), (38912, 46040), (40960, 43738)]