27059960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 37567240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 335, 439, 460, 536, 670, 878, 920, 1340, 1541, 1756, 2195, 2680, 3082, 3512, 4390, 6164, 7705, 8780, 10097, 12328, 15410, 17560, 20194, 29413, 30820, 40388, 50485, 58826, 61640, 80776, 100970, 117652, 147065, 201940, 235304, 294130, 403880, 588260, 676499, 1176520, 1352998, 2705996, 3382495, 5411992, 6764990, 13529980, 27059960]

約数ペア:

[(1, 27059960), (2, 13529980), (4, 6764990), (5, 5411992), (8, 3382495), (10, 2705996), (20, 1352998), (23, 1176520), (40, 676499), (46, 588260), (67, 403880), (92, 294130), (115, 235304), (134, 201940), (184, 147065), (230, 117652), (268, 100970), (335, 80776), (439, 61640), (460, 58826), (536, 50485), (670, 40388), (878, 30820), (920, 29413), (1340, 20194), (1541, 17560), (1756, 15410), (2195, 12328), (2680, 10097), (3082, 8780), (3512, 7705), (4390, 6164)]