1320672768

素因数分解:

$2^9\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8513}}^1$

素因数の和:8635

約数の個数: 80

約数和(自身を含む): 3553607376

約数和(自身を除く): 2232934608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 512, 606, 768, 808, 1212, 1536, 1616, 2424, 3232, 4848, 6464, 8513, 9696, 12928, 17026, 19392, 25539, 25856, 34052, 38784, 51078, 51712, 68104, 77568, 102156, 136208, 155136, 204312, 272416, 408624, 544832, 817248, 859813, 1089664, 1634496, 1719626, 2179328, 2579439, 3268992, 3439252, 4358656, 5158878, 6537984, 6878504, 10317756, 13075968, 13757008, 20635512, 27514016, 41271024, 55028032, 82542048, 110056064, 165084096, 220112128, 330168192, 440224256, 660336384, 1320672768]

約数ペア:

[(1, 1320672768), (2, 660336384), (3, 440224256), (4, 330168192), (6, 220112128), (8, 165084096), (12, 110056064), (16, 82542048), (24, 55028032), (32, 41271024), (48, 27514016), (64, 20635512), (96, 13757008), (101, 13075968), (128, 10317756), (192, 6878504), (202, 6537984), (256, 5158878), (303, 4358656), (384, 3439252), (404, 3268992), (512, 2579439), (606, 2179328), (768, 1719626), (808, 1634496), (1212, 1089664), (1536, 859813), (1616, 817248), (2424, 544832), (3232, 408624), (4848, 272416), (6464, 204312), (8513, 155136), (9696, 136208), (12928, 102156), (17026, 77568), (19392, 68104), (25539, 51712), (25856, 51078), (34052, 38784)]