56696520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15241}}^1$

素因数の和:15286

約数の個数: 64

約数和(自身を含む): 175587840

約数和(自身を除く): 118891320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 15241, 30482, 45723, 60964, 76205, 91446, 121928, 152410, 182892, 228615, 304820, 365784, 457230, 472471, 609640, 914460, 944942, 1417413, 1828920, 1889884, 2362355, 2834826, 3779768, 4724710, 5669652, 7087065, 9449420, 11339304, 14174130, 18898840, 28348260, 56696520]

約数ペア:

[(1, 56696520), (2, 28348260), (3, 18898840), (4, 14174130), (5, 11339304), (6, 9449420), (8, 7087065), (10, 5669652), (12, 4724710), (15, 3779768), (20, 2834826), (24, 2362355), (30, 1889884), (31, 1828920), (40, 1417413), (60, 944942), (62, 914460), (93, 609640), (120, 472471), (124, 457230), (155, 365784), (186, 304820), (248, 228615), (310, 182892), (372, 152410), (465, 121928), (620, 91446), (744, 76205), (930, 60964), (1240, 45723), (1860, 30482), (3720, 15241)]