25644960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1651

約数の個数: 144

約数和(自身を含む): 95528160

約数和(自身を除く): 69883200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1619, 1760, 1980, 2640, 3168, 3238, 3960, 4857, 5280, 6476, 7920, 8095, 9714, 12952, 14571, 15840, 16190, 17809, 19428, 24285, 25904, 29142, 32380, 35618, 38856, 48570, 51808, 53427, 58284, 64760, 71236, 72855, 77712, 89045, 97140, 106854, 116568, 129520, 142472, 145710, 155424, 160281, 178090, 194280, 213708, 233136, 259040, 267135, 284944, 291420, 320562, 356180, 388560, 427416, 466272, 534270, 569888, 582840, 641124, 712360, 777120, 801405, 854832, 1068540, 1165680, 1282248, 1424720, 1602810, 1709664, 2137080, 2331360, 2564496, 2849440, 3205620, 4274160, 5128992, 6411240, 8548320, 12822480, 25644960]

約数ペア:

[(1, 25644960), (2, 12822480), (3, 8548320), (4, 6411240), (5, 5128992), (6, 4274160), (8, 3205620), (9, 2849440), (10, 2564496), (11, 2331360), (12, 2137080), (15, 1709664), (16, 1602810), (18, 1424720), (20, 1282248), (22, 1165680), (24, 1068540), (30, 854832), (32, 801405), (33, 777120), (36, 712360), (40, 641124), (44, 582840), (45, 569888), (48, 534270), (55, 466272), (60, 427416), (66, 388560), (72, 356180), (80, 320562), (88, 291420), (90, 284944), (96, 267135), (99, 259040), (110, 233136), (120, 213708), (132, 194280), (144, 178090), (160, 160281), (165, 155424), (176, 145710), (180, 142472), (198, 129520), (220, 116568), (240, 106854), (264, 97140), (288, 89045), (330, 77712), (352, 72855), (360, 71236), (396, 64760), (440, 58284), (480, 53427), (495, 51808), (528, 48570), (660, 38856), (720, 35618), (792, 32380), (880, 29142), (990, 25904), (1056, 24285), (1320, 19428), (1440, 17809), (1584, 16190), (1619, 15840), (1760, 14571), (1980, 12952), (2640, 9714), (3168, 8095), (3238, 7920), (3960, 6476), (4857, 5280)]