2448757120

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1044

約数の個数: 128

約数和(自身を含む): 6056376480

約数和(自身を除く): 3607619360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 101, 128, 160, 172, 202, 215, 320, 344, 404, 430, 505, 640, 688, 808, 860, 881, 1010, 1376, 1616, 1720, 1762, 2020, 2752, 3232, 3440, 3524, 4040, 4343, 4405, 5504, 6464, 6880, 7048, 8080, 8686, 8810, 12928, 13760, 14096, 16160, 17372, 17620, 21715, 27520, 28192, 32320, 34744, 35240, 37883, 43430, 56384, 64640, 69488, 70480, 75766, 86860, 88981, 112768, 138976, 140960, 151532, 173720, 177962, 189415, 277952, 281920, 303064, 347440, 355924, 378830, 444905, 555904, 563840, 606128, 694880, 711848, 757660, 889810, 1212256, 1389760, 1423696, 1515320, 1779620, 2424512, 2779520, 2847392, 3030640, 3559240, 3826183, 4849024, 5694784, 6061280, 7118480, 7652366, 11389568, 12122560, 14236960, 15304732, 19130915, 24245120, 28473920, 30609464, 38261830, 56947840, 61218928, 76523660, 122437856, 153047320, 244875712, 306094640, 489751424, 612189280, 1224378560, 2448757120]

約数ペア:

[(1, 2448757120), (2, 1224378560), (4, 612189280), (5, 489751424), (8, 306094640), (10, 244875712), (16, 153047320), (20, 122437856), (32, 76523660), (40, 61218928), (43, 56947840), (64, 38261830), (80, 30609464), (86, 28473920), (101, 24245120), (128, 19130915), (160, 15304732), (172, 14236960), (202, 12122560), (215, 11389568), (320, 7652366), (344, 7118480), (404, 6061280), (430, 5694784), (505, 4849024), (640, 3826183), (688, 3559240), (808, 3030640), (860, 2847392), (881, 2779520), (1010, 2424512), (1376, 1779620), (1616, 1515320), (1720, 1423696), (1762, 1389760), (2020, 1212256), (2752, 889810), (3232, 757660), (3440, 711848), (3524, 694880), (4040, 606128), (4343, 563840), (4405, 555904), (5504, 444905), (6464, 378830), (6880, 355924), (7048, 347440), (8080, 303064), (8686, 281920), (8810, 277952), (12928, 189415), (13760, 177962), (14096, 173720), (16160, 151532), (17372, 140960), (17620, 138976), (21715, 112768), (27520, 88981), (28192, 86860), (32320, 75766), (34744, 70480), (35240, 69488), (37883, 64640), (43430, 56384)]