214561920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{111751}}^1$

素因数の和:111773

約数の個数: 64

約数和(自身を含む): 683922240

約数和(自身を除く): 469360320

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, 111751, 223502, 335253, 447004, 558755, 670506, 894008, 1117510, 1341012, 1676265, 1788016, 2235020, 2682024, 3352530, 3576032, 4470040, 5364048, 6705060, 7152064, 8940080, 10728096, 13410120, 14304128, 17880160, 21456192, 26820240, 35760320, 42912384, 53640480, 71520640, 107280960, 214561920]

約数ペア:

[(1, 214561920), (2, 107280960), (3, 71520640), (4, 53640480), (5, 42912384), (6, 35760320), (8, 26820240), (10, 21456192), (12, 17880160), (15, 14304128), (16, 13410120), (20, 10728096), (24, 8940080), (30, 7152064), (32, 6705060), (40, 5364048), (48, 4470040), (60, 3576032), (64, 3352530), (80, 2682024), (96, 2235020), (120, 1788016), (128, 1676265), (160, 1341012), (192, 1117510), (240, 894008), (320, 670506), (384, 558755), (480, 447004), (640, 335253), (960, 223502), (1920, 111751)]