216428000640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{112722917}}^1$

素因数の和:112722939

約数の個数: 64

約数和(自身を含む): 689864258160

約数和(自身を除く): 473436257520

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, 112722917, 225445834, 338168751, 450891668, 563614585, 676337502, 901783336, 1127229170, 1352675004, 1690843755, 1803566672, 2254458340, 2705350008, 3381687510, 3607133344, 4508916680, 5410700016, 6763375020, 7214266688, 9017833360, 10821400032, 13526750040, 14428533376, 18035666720, 21642800064, 27053500080, 36071333440, 43285600128, 54107000160, 72142666880, 108214000320, 216428000640]

約数ペア:

[(1, 216428000640), (2, 108214000320), (3, 72142666880), (4, 54107000160), (5, 43285600128), (6, 36071333440), (8, 27053500080), (10, 21642800064), (12, 18035666720), (15, 14428533376), (16, 13526750040), (20, 10821400032), (24, 9017833360), (30, 7214266688), (32, 6763375020), (40, 5410700016), (48, 4508916680), (60, 3607133344), (64, 3381687510), (80, 2705350008), (96, 2254458340), (120, 1803566672), (128, 1690843755), (160, 1352675004), (192, 1127229170), (240, 901783336), (320, 676337502), (384, 563614585), (480, 450891668), (640, 338168751), (960, 225445834), (1920, 112722917)]