120816640

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{3371}}^1$

素因数の和:3403

約数の個数: 88

約数和(自身を含む): 331319232

約数和(自身を除く): 210502592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3371, 3584, 4480, 5120, 6742, 7168, 8960, 13484, 16855, 17920, 23597, 26968, 33710, 35840, 47194, 53936, 67420, 94388, 107872, 117985, 134840, 188776, 215744, 235970, 269680, 377552, 431488, 471940, 539360, 755104, 862976, 943880, 1078720, 1510208, 1725952, 1887760, 2157440, 3020416, 3451904, 3775520, 4314880, 6040832, 7551040, 8629760, 12081664, 15102080, 17259520, 24163328, 30204160, 60408320, 120816640]

約数ペア:

[(1, 120816640), (2, 60408320), (4, 30204160), (5, 24163328), (7, 17259520), (8, 15102080), (10, 12081664), (14, 8629760), (16, 7551040), (20, 6040832), (28, 4314880), (32, 3775520), (35, 3451904), (40, 3020416), (56, 2157440), (64, 1887760), (70, 1725952), (80, 1510208), (112, 1078720), (128, 943880), (140, 862976), (160, 755104), (224, 539360), (256, 471940), (280, 431488), (320, 377552), (448, 269680), (512, 235970), (560, 215744), (640, 188776), (896, 134840), (1024, 117985), (1120, 107872), (1280, 94388), (1792, 67420), (2240, 53936), (2560, 47194), (3371, 35840), (3584, 33710), (4480, 26968), (5120, 23597), (6742, 17920), (7168, 16855), (8960, 13484)]