2388420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4423}}^1$

素因数の和:4441

約数の個数: 48

約数和(自身を含む): 7432320

約数和(自身を除く): 5043900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4423, 8846, 13269, 17692, 22115, 26538, 39807, 44230, 53076, 66345, 79614, 88460, 119421, 132690, 159228, 199035, 238842, 265380, 398070, 477684, 597105, 796140, 1194210, 2388420]

約数ペア:

[(1, 2388420), (2, 1194210), (3, 796140), (4, 597105), (5, 477684), (6, 398070), (9, 265380), (10, 238842), (12, 199035), (15, 159228), (18, 132690), (20, 119421), (27, 88460), (30, 79614), (36, 66345), (45, 53076), (54, 44230), (60, 39807), (90, 26538), (108, 22115), (135, 17692), (180, 13269), (270, 8846), (540, 4423)]