1024993320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{657047}}^1$

素因数の和:657074

約数の個数: 64

約数和(自身を含む): 3311521920

約数和(自身を除く): 2286528600

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, 657047, 1314094, 1971141, 2628188, 3285235, 3942282, 5256376, 6570470, 7884564, 8541611, 9855705, 13140940, 15769128, 17083222, 19711410, 25624833, 26281880, 34166444, 39422820, 42708055, 51249666, 68332888, 78845640, 85416110, 102499332, 128124165, 170832220, 204998664, 256248330, 341664440, 512496660, 1024993320]

約数ペア:

[(1, 1024993320), (2, 512496660), (3, 341664440), (4, 256248330), (5, 204998664), (6, 170832220), (8, 128124165), (10, 102499332), (12, 85416110), (13, 78845640), (15, 68332888), (20, 51249666), (24, 42708055), (26, 39422820), (30, 34166444), (39, 26281880), (40, 25624833), (52, 19711410), (60, 17083222), (65, 15769128), (78, 13140940), (104, 9855705), (120, 8541611), (130, 7884564), (156, 6570470), (195, 5256376), (260, 3942282), (312, 3285235), (390, 2628188), (520, 1971141), (780, 1314094), (1560, 657047)]