881460480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{229547}}^1$

素因数の和:229571

約数の個数: 72

約数和(自身を含む): 2815176672

約数和(自身を除く): 1933716192

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, 229547, 459094, 688641, 918188, 1147735, 1377282, 1836376, 2295470, 2754564, 3443205, 3672752, 4590940, 5509128, 6886410, 7345504, 9181880, 11018256, 13772820, 14691008, 18363760, 22036512, 27545640, 29382016, 36727520, 44073024, 55091280, 58764032, 73455040, 88146048, 110182560, 146910080, 176292096, 220365120, 293820160, 440730240, 881460480]

約数ペア:

[(1, 881460480), (2, 440730240), (3, 293820160), (4, 220365120), (5, 176292096), (6, 146910080), (8, 110182560), (10, 88146048), (12, 73455040), (15, 58764032), (16, 55091280), (20, 44073024), (24, 36727520), (30, 29382016), (32, 27545640), (40, 22036512), (48, 18363760), (60, 14691008), (64, 13772820), (80, 11018256), (96, 9181880), (120, 7345504), (128, 6886410), (160, 5509128), (192, 4590940), (240, 3672752), (256, 3443205), (320, 2754564), (384, 2295470), (480, 1836376), (640, 1377282), (768, 1147735), (960, 918188), (1280, 688641), (1920, 459094), (3840, 229547)]