12709320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8147}}^1$

素因数の和:8174

約数の個数: 64

約数和(自身を含む): 41065920

約数和(自身を除く): 28356600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8147, 16294, 24441, 32588, 40735, 48882, 65176, 81470, 97764, 105911, 122205, 162940, 195528, 211822, 244410, 317733, 325880, 423644, 488820, 529555, 635466, 847288, 977640, 1059110, 1270932, 1588665, 2118220, 2541864, 3177330, 4236440, 6354660, 12709320]

約数ペア:

[(1, 12709320), (2, 6354660), (3, 4236440), (4, 3177330), (5, 2541864), (6, 2118220), (8, 1588665), (10, 1270932), (12, 1059110), (13, 977640), (15, 847288), (20, 635466), (24, 529555), (26, 488820), (30, 423644), (39, 325880), (40, 317733), (52, 244410), (60, 211822), (65, 195528), (78, 162940), (104, 122205), (120, 105911), (130, 97764), (156, 81470), (195, 65176), (260, 48882), (312, 40735), (390, 32588), (520, 24441), (780, 16294), (1560, 8147)]