26870220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11483}}^1$

素因数の和:11511

約数の個数: 72

約数和(自身を含む): 87783696

約数和(自身を除く): 60913476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11483, 22966, 34449, 45932, 57415, 68898, 103347, 114830, 137796, 149279, 172245, 206694, 229660, 298558, 344490, 413388, 447837, 516735, 597116, 688980, 746395, 895674, 1033470, 1343511, 1492790, 1791348, 2066940, 2239185, 2687022, 2985580, 4478370, 5374044, 6717555, 8956740, 13435110, 26870220]

約数ペア:

[(1, 26870220), (2, 13435110), (3, 8956740), (4, 6717555), (5, 5374044), (6, 4478370), (9, 2985580), (10, 2687022), (12, 2239185), (13, 2066940), (15, 1791348), (18, 1492790), (20, 1343511), (26, 1033470), (30, 895674), (36, 746395), (39, 688980), (45, 597116), (52, 516735), (60, 447837), (65, 413388), (78, 344490), (90, 298558), (117, 229660), (130, 206694), (156, 172245), (180, 149279), (195, 137796), (234, 114830), (260, 103347), (390, 68898), (468, 57415), (585, 45932), (780, 34449), (1170, 22966), (2340, 11483)]