138627240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1753}}^1$

素因数の和:2426

約数の個数: 64

約数和(自身を含む): 416750400

約数和(自身を除く): 278123160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1753, 1977, 2636, 3295, 3506, 3954, 5259, 5272, 6590, 7012, 7908, 8765, 9885, 10518, 13180, 14024, 15816, 17530, 19770, 21036, 26295, 26360, 35060, 39540, 42072, 52590, 70120, 79080, 105180, 210360, 1155227, 2310454, 3465681, 4620908, 5776135, 6931362, 9241816, 11552270, 13862724, 17328405, 23104540, 27725448, 34656810, 46209080, 69313620, 138627240]

約数ペア:

[(1, 138627240), (2, 69313620), (3, 46209080), (4, 34656810), (5, 27725448), (6, 23104540), (8, 17328405), (10, 13862724), (12, 11552270), (15, 9241816), (20, 6931362), (24, 5776135), (30, 4620908), (40, 3465681), (60, 2310454), (120, 1155227), (659, 210360), (1318, 105180), (1753, 79080), (1977, 70120), (2636, 52590), (3295, 42072), (3506, 39540), (3954, 35060), (5259, 26360), (5272, 26295), (6590, 21036), (7012, 19770), (7908, 17530), (8765, 15816), (9885, 14024), (10518, 13180)]