26310780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 80235792

約数和(自身を除く): 53925012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 467, 626, 934, 939, 1252, 1401, 1565, 1868, 1878, 2335, 2802, 2817, 3130, 3756, 4203, 4670, 4695, 5604, 5634, 6260, 7005, 8406, 9340, 9390, 11268, 14010, 14085, 16812, 18780, 21015, 28020, 28170, 42030, 56340, 84060, 146171, 292342, 438513, 584684, 730855, 877026, 1315539, 1461710, 1754052, 2192565, 2631078, 2923420, 4385130, 5262156, 6577695, 8770260, 13155390, 26310780]

約数ペア:

[(1, 26310780), (2, 13155390), (3, 8770260), (4, 6577695), (5, 5262156), (6, 4385130), (9, 2923420), (10, 2631078), (12, 2192565), (15, 1754052), (18, 1461710), (20, 1315539), (30, 877026), (36, 730855), (45, 584684), (60, 438513), (90, 292342), (180, 146171), (313, 84060), (467, 56340), (626, 42030), (934, 28170), (939, 28020), (1252, 21015), (1401, 18780), (1565, 16812), (1868, 14085), (1878, 14010), (2335, 11268), (2802, 9390), (2817, 9340), (3130, 8406), (3756, 7005), (4203, 6260), (4670, 5634), (4695, 5604)]