15691769320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{12157}}^1$

素因数の和:12275

約数の個数: 96

約数和(自身を含む): 37516426920

約数和(自身を除く): 21824657600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 529, 610, 920, 1058, 1220, 1403, 2116, 2440, 2645, 2806, 4232, 5290, 5612, 7015, 10580, 11224, 12157, 14030, 21160, 24314, 28060, 32269, 48628, 56120, 60785, 64538, 97256, 121570, 129076, 161345, 243140, 258152, 279611, 322690, 486280, 559222, 645380, 741577, 1118444, 1290760, 1398055, 1483154, 2236888, 2796110, 2966308, 3707885, 5592220, 5932616, 6431053, 7415770, 11184440, 12862106, 14831540, 17056271, 25724212, 29663080, 32155265, 34112542, 51448424, 64310530, 68225084, 85281355, 128621060, 136450168, 170562710, 257242120, 341125420, 392294233, 682250840, 784588466, 1569176932, 1961471165, 3138353864, 3922942330, 7845884660, 15691769320]

約数ペア:

[(1, 15691769320), (2, 7845884660), (4, 3922942330), (5, 3138353864), (8, 1961471165), (10, 1569176932), (20, 784588466), (23, 682250840), (40, 392294233), (46, 341125420), (61, 257242120), (92, 170562710), (115, 136450168), (122, 128621060), (184, 85281355), (230, 68225084), (244, 64310530), (305, 51448424), (460, 34112542), (488, 32155265), (529, 29663080), (610, 25724212), (920, 17056271), (1058, 14831540), (1220, 12862106), (1403, 11184440), (2116, 7415770), (2440, 6431053), (2645, 5932616), (2806, 5592220), (4232, 3707885), (5290, 2966308), (5612, 2796110), (7015, 2236888), (10580, 1483154), (11224, 1398055), (12157, 1290760), (14030, 1118444), (21160, 741577), (24314, 645380), (28060, 559222), (32269, 486280), (48628, 322690), (56120, 279611), (60785, 258152), (64538, 243140), (97256, 161345), (121570, 129076)]