7847289360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{85819}}^1$

素因数の和:85965

約数の個数: 120

約数和(自身を含む): 26561633280

約数和(自身を除く): 18714343920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 15240, 18288, 22860, 30480, 45720, 85819, 91440, 171638, 257457, 343276, 429095, 514914, 686552, 772371, 858190, 1029828, 1287285, 1373104, 1544742, 1716380, 2059656, 2574570, 3089484, 3432760, 3861855, 4119312, 5149140, 6178968, 6865520, 7723710, 10298280, 10899013, 12357936, 15447420, 20596560, 21798026, 30894840, 32697039, 43596052, 54495065, 61789680, 65394078, 87192104, 98091117, 108990130, 130788156, 163485195, 174384208, 196182234, 217980260, 261576312, 326970390, 392364468, 435960520, 490455585, 523152624, 653940780, 784728936, 871921040, 980911170, 1307881560, 1569457872, 1961822340, 2615763120, 3923644680, 7847289360]

約数ペア:

[(1, 7847289360), (2, 3923644680), (3, 2615763120), (4, 1961822340), (5, 1569457872), (6, 1307881560), (8, 980911170), (9, 871921040), (10, 784728936), (12, 653940780), (15, 523152624), (16, 490455585), (18, 435960520), (20, 392364468), (24, 326970390), (30, 261576312), (36, 217980260), (40, 196182234), (45, 174384208), (48, 163485195), (60, 130788156), (72, 108990130), (80, 98091117), (90, 87192104), (120, 65394078), (127, 61789680), (144, 54495065), (180, 43596052), (240, 32697039), (254, 30894840), (360, 21798026), (381, 20596560), (508, 15447420), (635, 12357936), (720, 10899013), (762, 10298280), (1016, 7723710), (1143, 6865520), (1270, 6178968), (1524, 5149140), (1905, 4119312), (2032, 3861855), (2286, 3432760), (2540, 3089484), (3048, 2574570), (3810, 2059656), (4572, 1716380), (5080, 1544742), (5715, 1373104), (6096, 1287285), (7620, 1029828), (9144, 858190), (10160, 772371), (11430, 686552), (15240, 514914), (18288, 429095), (22860, 343276), (30480, 257457), (45720, 171638), (85819, 91440)]