25069440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1$

素因数の和:1220

約数の個数: 128

約数和(自身を含む): 87246720

約数和(自身を除く): 62177280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1187, 1320, 1408, 1760, 1920, 2112, 2374, 2640, 3520, 3561, 4224, 4748, 5280, 5935, 7040, 7122, 9496, 10560, 11870, 13057, 14244, 17805, 18992, 21120, 23740, 26114, 28488, 35610, 37984, 39171, 47480, 52228, 56976, 65285, 71220, 75968, 78342, 94960, 104456, 113952, 130570, 142440, 151936, 156684, 189920, 195855, 208912, 227904, 261140, 284880, 313368, 379840, 391710, 417824, 455808, 522280, 569760, 626736, 759680, 783420, 835648, 1044560, 1139520, 1253472, 1566840, 1671296, 2089120, 2279040, 2506944, 3133680, 4178240, 5013888, 6267360, 8356480, 12534720, 25069440]

約数ペア:

[(1, 25069440), (2, 12534720), (3, 8356480), (4, 6267360), (5, 5013888), (6, 4178240), (8, 3133680), (10, 2506944), (11, 2279040), (12, 2089120), (15, 1671296), (16, 1566840), (20, 1253472), (22, 1139520), (24, 1044560), (30, 835648), (32, 783420), (33, 759680), (40, 626736), (44, 569760), (48, 522280), (55, 455808), (60, 417824), (64, 391710), (66, 379840), (80, 313368), (88, 284880), (96, 261140), (110, 227904), (120, 208912), (128, 195855), (132, 189920), (160, 156684), (165, 151936), (176, 142440), (192, 130570), (220, 113952), (240, 104456), (264, 94960), (320, 78342), (330, 75968), (352, 71220), (384, 65285), (440, 56976), (480, 52228), (528, 47480), (640, 39171), (660, 37984), (704, 35610), (880, 28488), (960, 26114), (1056, 23740), (1187, 21120), (1320, 18992), (1408, 17805), (1760, 14244), (1920, 13057), (2112, 11870), (2374, 10560), (2640, 9496), (3520, 7122), (3561, 7040), (4224, 5935), (4748, 5280)]