84261120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21943}}^1$

素因数の和:21967

約数の個数: 72

約数和(自身を含む): 269121216

約数和(自身を除く): 184860096

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 21943, 43886, 65829, 87772, 109715, 131658, 175544, 219430, 263316, 329145, 351088, 438860, 526632, 658290, 702176, 877720, 1053264, 1316580, 1404352, 1755440, 2106528, 2633160, 2808704, 3510880, 4213056, 5266320, 5617408, 7021760, 8426112, 10532640, 14043520, 16852224, 21065280, 28087040, 42130560, 84261120]

約数ペア:

[(1, 84261120), (2, 42130560), (3, 28087040), (4, 21065280), (5, 16852224), (6, 14043520), (8, 10532640), (10, 8426112), (12, 7021760), (15, 5617408), (16, 5266320), (20, 4213056), (24, 3510880), (30, 2808704), (32, 2633160), (40, 2106528), (48, 1755440), (60, 1404352), (64, 1316580), (80, 1053264), (96, 877720), (120, 702176), (128, 658290), (160, 526632), (192, 438860), (240, 351088), (256, 329145), (320, 263316), (384, 219430), (480, 175544), (640, 131658), (768, 109715), (960, 87772), (1280, 65829), (1920, 43886), (3840, 21943)]