141555840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73727}}^1$

素因数の和:73749

約数の個数: 64

約数和(自身を含む): 451215360

約数和(自身を除く): 309659520

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, 960, 1920, 73727, 147454, 221181, 294908, 368635, 442362, 589816, 737270, 884724, 1105905, 1179632, 1474540, 1769448, 2211810, 2359264, 2949080, 3538896, 4423620, 4718528, 5898160, 7077792, 8847240, 9437056, 11796320, 14155584, 17694480, 23592640, 28311168, 35388960, 47185280, 70777920, 141555840]

約数ペア:

[(1, 141555840), (2, 70777920), (3, 47185280), (4, 35388960), (5, 28311168), (6, 23592640), (8, 17694480), (10, 14155584), (12, 11796320), (15, 9437056), (16, 8847240), (20, 7077792), (24, 5898160), (30, 4718528), (32, 4423620), (40, 3538896), (48, 2949080), (60, 2359264), (64, 2211810), (80, 1769448), (96, 1474540), (120, 1179632), (128, 1105905), (160, 884724), (192, 737270), (240, 589816), (320, 442362), (384, 368635), (480, 294908), (640, 221181), (960, 147454), (1920, 73727)]