47791560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{887}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 143856000

約数和(自身を除く): 96064440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 887, 898, 1347, 1774, 1796, 2245, 2661, 2694, 3548, 3592, 4435, 4490, 5322, 5388, 6735, 7096, 8870, 8980, 10644, 10776, 13305, 13470, 17740, 17960, 21288, 26610, 26940, 35480, 53220, 53880, 106440, 398263, 796526, 1194789, 1593052, 1991315, 2389578, 3186104, 3982630, 4779156, 5973945, 7965260, 9558312, 11947890, 15930520, 23895780, 47791560]

約数ペア:

[(1, 47791560), (2, 23895780), (3, 15930520), (4, 11947890), (5, 9558312), (6, 7965260), (8, 5973945), (10, 4779156), (12, 3982630), (15, 3186104), (20, 2389578), (24, 1991315), (30, 1593052), (40, 1194789), (60, 796526), (120, 398263), (449, 106440), (887, 53880), (898, 53220), (1347, 35480), (1774, 26940), (1796, 26610), (2245, 21288), (2661, 17960), (2694, 17740), (3548, 13470), (3592, 13305), (4435, 10776), (4490, 10644), (5322, 8980), (5388, 8870), (6735, 7096)]