126428580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1186

約数の個数: 96

約数和(自身を含む): 395297280

約数和(自身を除く): 268868700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 514, 540, 771, 911, 1028, 1285, 1542, 1822, 2313, 2570, 2733, 3084, 3644, 3855, 4555, 4626, 5140, 5466, 6939, 7710, 8199, 9110, 9252, 10932, 11565, 13665, 13878, 15420, 16398, 18220, 23130, 24597, 27330, 27756, 32796, 34695, 40995, 46260, 49194, 54660, 69390, 81990, 98388, 122985, 138780, 163980, 234127, 245970, 468254, 491940, 702381, 936508, 1170635, 1404762, 2107143, 2341270, 2809524, 3511905, 4214286, 4682540, 6321429, 7023810, 8428572, 10535715, 12642858, 14047620, 21071430, 25285716, 31607145, 42142860, 63214290, 126428580]

約数ペア:

[(1, 126428580), (2, 63214290), (3, 42142860), (4, 31607145), (5, 25285716), (6, 21071430), (9, 14047620), (10, 12642858), (12, 10535715), (15, 8428572), (18, 7023810), (20, 6321429), (27, 4682540), (30, 4214286), (36, 3511905), (45, 2809524), (54, 2341270), (60, 2107143), (90, 1404762), (108, 1170635), (135, 936508), (180, 702381), (257, 491940), (270, 468254), (514, 245970), (540, 234127), (771, 163980), (911, 138780), (1028, 122985), (1285, 98388), (1542, 81990), (1822, 69390), (2313, 54660), (2570, 49194), (2733, 46260), (3084, 40995), (3644, 34695), (3855, 32796), (4555, 27756), (4626, 27330), (5140, 24597), (5466, 23130), (6939, 18220), (7710, 16398), (8199, 15420), (9110, 13878), (9252, 13665), (10932, 11565)]