120465440

素因数分解:

$2^5\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1153}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 285282648

約数和(自身を除く): 164817208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 653, 1153, 1306, 2306, 2612, 3265, 4612, 5224, 5765, 6530, 9224, 10448, 11530, 13060, 18448, 20896, 23060, 26120, 36896, 46120, 52240, 92240, 104480, 184480, 752909, 1505818, 3011636, 3764545, 6023272, 7529090, 12046544, 15058180, 24093088, 30116360, 60232720, 120465440]

約数ペア:

[(1, 120465440), (2, 60232720), (4, 30116360), (5, 24093088), (8, 15058180), (10, 12046544), (16, 7529090), (20, 6023272), (32, 3764545), (40, 3011636), (80, 1505818), (160, 752909), (653, 184480), (1153, 104480), (1306, 92240), (2306, 52240), (2612, 46120), (3265, 36896), (4612, 26120), (5224, 23060), (5765, 20896), (6530, 18448), (9224, 13060), (10448, 11530)]