124648320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{64921}}^1$

素因数の和:64943

約数の個数: 64

約数和(自身を含む): 397322640

約数和(自身を除く): 272674320

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, 64921, 129842, 194763, 259684, 324605, 389526, 519368, 649210, 779052, 973815, 1038736, 1298420, 1558104, 1947630, 2077472, 2596840, 3116208, 3895260, 4154944, 5193680, 6232416, 7790520, 8309888, 10387360, 12464832, 15581040, 20774720, 24929664, 31162080, 41549440, 62324160, 124648320]

約数ペア:

[(1, 124648320), (2, 62324160), (3, 41549440), (4, 31162080), (5, 24929664), (6, 20774720), (8, 15581040), (10, 12464832), (12, 10387360), (15, 8309888), (16, 7790520), (20, 6232416), (24, 5193680), (30, 4154944), (32, 3895260), (40, 3116208), (48, 2596840), (60, 2077472), (64, 1947630), (80, 1558104), (96, 1298420), (120, 1038736), (128, 973815), (160, 779052), (192, 649210), (240, 519368), (320, 389526), (384, 324605), (480, 259684), (640, 194763), (960, 129842), (1920, 64921)]