219976320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{114571}}^1$

素因数の和:114593

約数の個数: 64

約数和(自身を含む): 701180640

約数和(自身を除く): 481204320

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, 114571, 229142, 343713, 458284, 572855, 687426, 916568, 1145710, 1374852, 1718565, 1833136, 2291420, 2749704, 3437130, 3666272, 4582840, 5499408, 6874260, 7332544, 9165680, 10998816, 13748520, 14665088, 18331360, 21997632, 27497040, 36662720, 43995264, 54994080, 73325440, 109988160, 219976320]

約数ペア:

[(1, 219976320), (2, 109988160), (3, 73325440), (4, 54994080), (5, 43995264), (6, 36662720), (8, 27497040), (10, 21997632), (12, 18331360), (15, 14665088), (16, 13748520), (20, 10998816), (24, 9165680), (30, 7332544), (32, 6874260), (40, 5499408), (48, 4582840), (60, 3666272), (64, 3437130), (80, 2749704), (96, 2291420), (120, 1833136), (128, 1718565), (160, 1374852), (192, 1145710), (240, 916568), (320, 687426), (384, 572855), (480, 458284), (640, 343713), (960, 229142), (1920, 114571)]