26866320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 91660800

約数和(自身を除く): 64794480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 79, 80, 104, 109, 120, 130, 156, 158, 195, 208, 218, 237, 240, 260, 312, 316, 327, 390, 395, 436, 474, 520, 545, 624, 632, 654, 780, 790, 872, 948, 1027, 1040, 1090, 1185, 1264, 1308, 1417, 1560, 1580, 1635, 1744, 1896, 2054, 2180, 2370, 2616, 2834, 3081, 3120, 3160, 3270, 3792, 4108, 4251, 4360, 4740, 5135, 5232, 5668, 6162, 6320, 6540, 7085, 8216, 8502, 8611, 8720, 9480, 10270, 11336, 12324, 13080, 14170, 15405, 16432, 17004, 17222, 18960, 20540, 21255, 22672, 24648, 25833, 26160, 28340, 30810, 34008, 34444, 41080, 42510, 43055, 49296, 51666, 56680, 61620, 68016, 68888, 82160, 85020, 86110, 103332, 111943, 113360, 123240, 129165, 137776, 170040, 172220, 206664, 223886, 246480, 258330, 335829, 340080, 344440, 413328, 447772, 516660, 559715, 671658, 688880, 895544, 1033320, 1119430, 1343316, 1679145, 1791088, 2066640, 2238860, 2686632, 3358290, 4477720, 5373264, 6716580, 8955440, 13433160, 26866320]

約数ペア:

[(1, 26866320), (2, 13433160), (3, 8955440), (4, 6716580), (5, 5373264), (6, 4477720), (8, 3358290), (10, 2686632), (12, 2238860), (13, 2066640), (15, 1791088), (16, 1679145), (20, 1343316), (24, 1119430), (26, 1033320), (30, 895544), (39, 688880), (40, 671658), (48, 559715), (52, 516660), (60, 447772), (65, 413328), (78, 344440), (79, 340080), (80, 335829), (104, 258330), (109, 246480), (120, 223886), (130, 206664), (156, 172220), (158, 170040), (195, 137776), (208, 129165), (218, 123240), (237, 113360), (240, 111943), (260, 103332), (312, 86110), (316, 85020), (327, 82160), (390, 68888), (395, 68016), (436, 61620), (474, 56680), (520, 51666), (545, 49296), (624, 43055), (632, 42510), (654, 41080), (780, 34444), (790, 34008), (872, 30810), (948, 28340), (1027, 26160), (1040, 25833), (1090, 24648), (1185, 22672), (1264, 21255), (1308, 20540), (1417, 18960), (1560, 17222), (1580, 17004), (1635, 16432), (1744, 15405), (1896, 14170), (2054, 13080), (2180, 12324), (2370, 11336), (2616, 10270), (2834, 9480), (3081, 8720), (3120, 8611), (3160, 8502), (3270, 8216), (3792, 7085), (4108, 6540), (4251, 6320), (4360, 6162), (4740, 5668), (5135, 5232)]