1253760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{653}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 4002480

約数和(自身を除く): 2748720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 653, 960, 1306, 1920, 1959, 2612, 3265, 3918, 5224, 6530, 7836, 9795, 10448, 13060, 15672, 19590, 20896, 26120, 31344, 39180, 41792, 52240, 62688, 78360, 83584, 104480, 125376, 156720, 208960, 250752, 313440, 417920, 626880, 1253760]

約数ペア:

[(1, 1253760), (2, 626880), (3, 417920), (4, 313440), (5, 250752), (6, 208960), (8, 156720), (10, 125376), (12, 104480), (15, 83584), (16, 78360), (20, 62688), (24, 52240), (30, 41792), (32, 39180), (40, 31344), (48, 26120), (60, 20896), (64, 19590), (80, 15672), (96, 13060), (120, 10448), (128, 9795), (160, 7836), (192, 6530), (240, 5224), (320, 3918), (384, 3265), (480, 2612), (640, 1959), (653, 1920), (960, 1306)]