2478987360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3767}}^1$

素因数の和:4245

約数の個数: 144

約数和(自身を含む): 8480306016

約数和(自身を除く): 6001318656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 457, 480, 720, 914, 1371, 1440, 1828, 2285, 2742, 3656, 3767, 4113, 4570, 5484, 6855, 7312, 7534, 8226, 9140, 10968, 11301, 13710, 14624, 15068, 16452, 18280, 18835, 20565, 21936, 22602, 27420, 30136, 32904, 33903, 36560, 37670, 41130, 43872, 45204, 54840, 56505, 60272, 65808, 67806, 73120, 75340, 82260, 90408, 109680, 113010, 120544, 131616, 135612, 150680, 164520, 169515, 180816, 219360, 226020, 271224, 301360, 329040, 339030, 361632, 452040, 542448, 602720, 658080, 678060, 904080, 1084896, 1356120, 1721519, 1808160, 2712240, 3443038, 5164557, 5424480, 6886076, 8607595, 10329114, 13772152, 15493671, 17215190, 20658228, 25822785, 27544304, 30987342, 34430380, 41316456, 51645570, 55088608, 61974684, 68860760, 77468355, 82632912, 103291140, 123949368, 137721520, 154936710, 165265824, 206582280, 247898736, 275443040, 309873420, 413164560, 495797472, 619746840, 826329120, 1239493680, 2478987360]

約数ペア:

[(1, 2478987360), (2, 1239493680), (3, 826329120), (4, 619746840), (5, 495797472), (6, 413164560), (8, 309873420), (9, 275443040), (10, 247898736), (12, 206582280), (15, 165265824), (16, 154936710), (18, 137721520), (20, 123949368), (24, 103291140), (30, 82632912), (32, 77468355), (36, 68860760), (40, 61974684), (45, 55088608), (48, 51645570), (60, 41316456), (72, 34430380), (80, 30987342), (90, 27544304), (96, 25822785), (120, 20658228), (144, 17215190), (160, 15493671), (180, 13772152), (240, 10329114), (288, 8607595), (360, 6886076), (457, 5424480), (480, 5164557), (720, 3443038), (914, 2712240), (1371, 1808160), (1440, 1721519), (1828, 1356120), (2285, 1084896), (2742, 904080), (3656, 678060), (3767, 658080), (4113, 602720), (4570, 542448), (5484, 452040), (6855, 361632), (7312, 339030), (7534, 329040), (8226, 301360), (9140, 271224), (10968, 226020), (11301, 219360), (13710, 180816), (14624, 169515), (15068, 164520), (16452, 150680), (18280, 135612), (18835, 131616), (20565, 120544), (21936, 113010), (22602, 109680), (27420, 90408), (30136, 82260), (32904, 75340), (33903, 73120), (36560, 67806), (37670, 65808), (41130, 60272), (43872, 56505), (45204, 54840)]