12826320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4140

約数の個数: 80

約数和(自身を含む): 42830592

約数和(自身を除く): 30004272

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, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 4111, 8222, 12333, 16444, 20555, 24666, 32888, 41110, 49332, 53443, 61665, 65776, 82220, 98664, 106886, 123330, 160329, 164440, 197328, 213772, 246660, 267215, 320658, 328880, 427544, 493320, 534430, 641316, 801645, 855088, 986640, 1068860, 1282632, 1603290, 2137720, 2565264, 3206580, 4275440, 6413160, 12826320]

約数ペア:

[(1, 12826320), (2, 6413160), (3, 4275440), (4, 3206580), (5, 2565264), (6, 2137720), (8, 1603290), (10, 1282632), (12, 1068860), (13, 986640), (15, 855088), (16, 801645), (20, 641316), (24, 534430), (26, 493320), (30, 427544), (39, 328880), (40, 320658), (48, 267215), (52, 246660), (60, 213772), (65, 197328), (78, 164440), (80, 160329), (104, 123330), (120, 106886), (130, 98664), (156, 82220), (195, 65776), (208, 61665), (240, 53443), (260, 49332), (312, 41110), (390, 32888), (520, 24666), (624, 20555), (780, 16444), (1040, 12333), (1560, 8222), (3120, 4111)]