26555640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5981}}^1$

素因数の和:6032

約数の個数: 64

約数和(自身を含む): 81833760

約数和(自身を除く): 55278120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 5981, 11962, 17943, 23924, 29905, 35886, 47848, 59810, 71772, 89715, 119620, 143544, 179430, 221297, 239240, 358860, 442594, 663891, 717720, 885188, 1106485, 1327782, 1770376, 2212970, 2655564, 3319455, 4425940, 5311128, 6638910, 8851880, 13277820, 26555640]

約数ペア:

[(1, 26555640), (2, 13277820), (3, 8851880), (4, 6638910), (5, 5311128), (6, 4425940), (8, 3319455), (10, 2655564), (12, 2212970), (15, 1770376), (20, 1327782), (24, 1106485), (30, 885188), (37, 717720), (40, 663891), (60, 442594), (74, 358860), (111, 239240), (120, 221297), (148, 179430), (185, 143544), (222, 119620), (296, 89715), (370, 71772), (444, 59810), (555, 47848), (740, 35886), (888, 29905), (1110, 23924), (1480, 17943), (2220, 11962), (4440, 5981)]