27159320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 65085120

約数和(自身を除く): 37925800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 557, 920, 1060, 1114, 1219, 2120, 2228, 2438, 2785, 4456, 4876, 5570, 6095, 9752, 11140, 12190, 12811, 22280, 24380, 25622, 29521, 48760, 51244, 59042, 64055, 102488, 118084, 128110, 147605, 236168, 256220, 295210, 512440, 590420, 678983, 1180840, 1357966, 2715932, 3394915, 5431864, 6789830, 13579660, 27159320]

約数ペア:

[(1, 27159320), (2, 13579660), (4, 6789830), (5, 5431864), (8, 3394915), (10, 2715932), (20, 1357966), (23, 1180840), (40, 678983), (46, 590420), (53, 512440), (92, 295210), (106, 256220), (115, 236168), (184, 147605), (212, 128110), (230, 118084), (265, 102488), (424, 64055), (460, 59042), (530, 51244), (557, 48760), (920, 29521), (1060, 25622), (1114, 24380), (1219, 22280), (2120, 12811), (2228, 12190), (2438, 11140), (2785, 9752), (4456, 6095), (4876, 5570)]