137869440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71807}}^1$

素因数の和:71829

約数の個数: 64

約数和(自身を含む): 439464960

約数和(自身を除く): 301595520

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, 71807, 143614, 215421, 287228, 359035, 430842, 574456, 718070, 861684, 1077105, 1148912, 1436140, 1723368, 2154210, 2297824, 2872280, 3446736, 4308420, 4595648, 5744560, 6893472, 8616840, 9191296, 11489120, 13786944, 17233680, 22978240, 27573888, 34467360, 45956480, 68934720, 137869440]

約数ペア:

[(1, 137869440), (2, 68934720), (3, 45956480), (4, 34467360), (5, 27573888), (6, 22978240), (8, 17233680), (10, 13786944), (12, 11489120), (15, 9191296), (16, 8616840), (20, 6893472), (24, 5744560), (30, 4595648), (32, 4308420), (40, 3446736), (48, 2872280), (60, 2297824), (64, 2154210), (80, 1723368), (96, 1436140), (120, 1148912), (128, 1077105), (160, 861684), (192, 718070), (240, 574456), (320, 430842), (384, 359035), (480, 287228), (640, 215421), (960, 143614), (1920, 71807)]