31075680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 99011808

約数和(自身を除く): 67936128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 404, 480, 505, 606, 641, 808, 1010, 1212, 1282, 1515, 1616, 1923, 2020, 2424, 2564, 3030, 3205, 3232, 3846, 4040, 4848, 5128, 6060, 6410, 7692, 8080, 9615, 9696, 10256, 12120, 12820, 15384, 16160, 19230, 20512, 24240, 25640, 30768, 38460, 48480, 51280, 61536, 64741, 76920, 102560, 129482, 153840, 194223, 258964, 307680, 323705, 388446, 517928, 647410, 776892, 971115, 1035856, 1294820, 1553784, 1942230, 2071712, 2589640, 3107568, 3884460, 5179280, 6215136, 7768920, 10358560, 15537840, 31075680]

約数ペア:

[(1, 31075680), (2, 15537840), (3, 10358560), (4, 7768920), (5, 6215136), (6, 5179280), (8, 3884460), (10, 3107568), (12, 2589640), (15, 2071712), (16, 1942230), (20, 1553784), (24, 1294820), (30, 1035856), (32, 971115), (40, 776892), (48, 647410), (60, 517928), (80, 388446), (96, 323705), (101, 307680), (120, 258964), (160, 194223), (202, 153840), (240, 129482), (303, 102560), (404, 76920), (480, 64741), (505, 61536), (606, 51280), (641, 48480), (808, 38460), (1010, 30768), (1212, 25640), (1282, 24240), (1515, 20512), (1616, 19230), (1923, 16160), (2020, 15384), (2424, 12820), (2564, 12120), (3030, 10256), (3205, 9696), (3232, 9615), (3846, 8080), (4040, 7692), (4848, 6410), (5128, 6060)]