139820160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{72823}}^1$

素因数の和:72845

約数の個数: 64

約数和(自身を含む): 445682880

約数和(自身を除く): 305862720

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, 72823, 145646, 218469, 291292, 364115, 436938, 582584, 728230, 873876, 1092345, 1165168, 1456460, 1747752, 2184690, 2330336, 2912920, 3495504, 4369380, 4660672, 5825840, 6991008, 8738760, 9321344, 11651680, 13982016, 17477520, 23303360, 27964032, 34955040, 46606720, 69910080, 139820160]

約数ペア:

[(1, 139820160), (2, 69910080), (3, 46606720), (4, 34955040), (5, 27964032), (6, 23303360), (8, 17477520), (10, 13982016), (12, 11651680), (15, 9321344), (16, 8738760), (20, 6991008), (24, 5825840), (30, 4660672), (32, 4369380), (40, 3495504), (48, 2912920), (60, 2330336), (64, 2184690), (80, 1747752), (96, 1456460), (120, 1165168), (128, 1092345), (160, 873876), (192, 728230), (240, 582584), (320, 436938), (384, 364115), (480, 291292), (640, 218469), (960, 145646), (1920, 72823)]