20140920960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10490063}}^1$

素因数の和:10490085

約数の個数: 64

約数和(自身を含む): 64199191680

約数和(自身を除く): 44058270720

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, 10490063, 20980126, 31470189, 41960252, 52450315, 62940378, 83920504, 104900630, 125880756, 157350945, 167841008, 209801260, 251761512, 314701890, 335682016, 419602520, 503523024, 629403780, 671364032, 839205040, 1007046048, 1258807560, 1342728064, 1678410080, 2014092096, 2517615120, 3356820160, 4028184192, 5035230240, 6713640320, 10070460480, 20140920960]

約数ペア:

[(1, 20140920960), (2, 10070460480), (3, 6713640320), (4, 5035230240), (5, 4028184192), (6, 3356820160), (8, 2517615120), (10, 2014092096), (12, 1678410080), (15, 1342728064), (16, 1258807560), (20, 1007046048), (24, 839205040), (30, 671364032), (32, 629403780), (40, 503523024), (48, 419602520), (60, 335682016), (64, 314701890), (80, 251761512), (96, 209801260), (120, 167841008), (128, 157350945), (160, 125880756), (192, 104900630), (240, 83920504), (320, 62940378), (384, 52450315), (480, 41960252), (640, 31470189), (960, 20980126), (1920, 10490063)]