28459039320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{281327}}^1$

素因数の和:281625

約数の個数: 96

約数和(自身を含む): 92821360320

約数和(自身を除く): 64362321000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 562, 843, 1124, 1405, 1686, 2248, 2529, 2810, 3372, 4215, 5058, 5620, 6744, 8430, 10116, 11240, 12645, 16860, 20232, 25290, 33720, 50580, 101160, 281327, 562654, 843981, 1125308, 1406635, 1687962, 2250616, 2531943, 2813270, 3375924, 4219905, 5063886, 5626540, 6751848, 8439810, 10127772, 11253080, 12659715, 16879620, 20255544, 25319430, 33759240, 50638860, 79052887, 101277720, 158105774, 237158661, 316211548, 395264435, 474317322, 632423096, 711475983, 790528870, 948634644, 1185793305, 1422951966, 1581057740, 1897269288, 2371586610, 2845903932, 3162115480, 3557379915, 4743173220, 5691807864, 7114759830, 9486346440, 14229519660, 28459039320]

約数ペア:

[(1, 28459039320), (2, 14229519660), (3, 9486346440), (4, 7114759830), (5, 5691807864), (6, 4743173220), (8, 3557379915), (9, 3162115480), (10, 2845903932), (12, 2371586610), (15, 1897269288), (18, 1581057740), (20, 1422951966), (24, 1185793305), (30, 948634644), (36, 790528870), (40, 711475983), (45, 632423096), (60, 474317322), (72, 395264435), (90, 316211548), (120, 237158661), (180, 158105774), (281, 101277720), (360, 79052887), (562, 50638860), (843, 33759240), (1124, 25319430), (1405, 20255544), (1686, 16879620), (2248, 12659715), (2529, 11253080), (2810, 10127772), (3372, 8439810), (4215, 6751848), (5058, 5626540), (5620, 5063886), (6744, 4219905), (8430, 3375924), (10116, 2813270), (11240, 2531943), (12645, 2250616), (16860, 1687962), (20232, 1406635), (25290, 1125308), (33720, 843981), (50580, 562654), (101160, 281327)]