27915240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{659}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 84110400

約数和(自身を除く): 56195160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 659, 706, 1059, 1318, 1412, 1765, 1977, 2118, 2636, 2824, 3295, 3530, 3954, 4236, 5272, 5295, 6590, 7060, 7908, 8472, 9885, 10590, 13180, 14120, 15816, 19770, 21180, 26360, 39540, 42360, 79080, 232627, 465254, 697881, 930508, 1163135, 1395762, 1861016, 2326270, 2791524, 3489405, 4652540, 5583048, 6978810, 9305080, 13957620, 27915240]

約数ペア:

[(1, 27915240), (2, 13957620), (3, 9305080), (4, 6978810), (5, 5583048), (6, 4652540), (8, 3489405), (10, 2791524), (12, 2326270), (15, 1861016), (20, 1395762), (24, 1163135), (30, 930508), (40, 697881), (60, 465254), (120, 232627), (353, 79080), (659, 42360), (706, 39540), (1059, 26360), (1318, 21180), (1412, 19770), (1765, 15816), (1977, 14120), (2118, 13180), (2636, 10590), (2824, 9885), (3295, 8472), (3530, 7908), (3954, 7060), (4236, 6590), (5272, 5295)]