87014040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1097}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 261675360

約数和(自身を除く): 174661320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1097, 1322, 1983, 2194, 2644, 3291, 3305, 3966, 4388, 5288, 5485, 6582, 6610, 7932, 8776, 9915, 10970, 13164, 13220, 15864, 16455, 19830, 21940, 26328, 26440, 32910, 39660, 43880, 65820, 79320, 131640, 725117, 1450234, 2175351, 2900468, 3625585, 4350702, 5800936, 7251170, 8701404, 10876755, 14502340, 17402808, 21753510, 29004680, 43507020, 87014040]

約数ペア:

[(1, 87014040), (2, 43507020), (3, 29004680), (4, 21753510), (5, 17402808), (6, 14502340), (8, 10876755), (10, 8701404), (12, 7251170), (15, 5800936), (20, 4350702), (24, 3625585), (30, 2900468), (40, 2175351), (60, 1450234), (120, 725117), (661, 131640), (1097, 79320), (1322, 65820), (1983, 43880), (2194, 39660), (2644, 32910), (3291, 26440), (3305, 26328), (3966, 21940), (4388, 19830), (5288, 16455), (5485, 15864), (6582, 13220), (6610, 13164), (7932, 10970), (8776, 9915)]