246494080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{55021}}^1$

素因数の和:55047

約数の個数: 64

約数和(自身を含む): 673469280

約数和(自身を除く): 426975200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 55021, 110042, 220084, 275105, 385147, 440168, 550210, 770294, 880336, 1100420, 1540588, 1760672, 1925735, 2200840, 3081176, 3521344, 3851470, 4401680, 6162352, 7042688, 7702940, 8803360, 12324704, 15405880, 17606720, 24649408, 30811760, 35213440, 49298816, 61623520, 123247040, 246494080]

約数ペア:

[(1, 246494080), (2, 123247040), (4, 61623520), (5, 49298816), (7, 35213440), (8, 30811760), (10, 24649408), (14, 17606720), (16, 15405880), (20, 12324704), (28, 8803360), (32, 7702940), (35, 7042688), (40, 6162352), (56, 4401680), (64, 3851470), (70, 3521344), (80, 3081176), (112, 2200840), (128, 1925735), (140, 1760672), (160, 1540588), (224, 1100420), (280, 880336), (320, 770294), (448, 550210), (560, 440168), (640, 385147), (896, 275105), (1120, 220084), (2240, 110042), (4480, 55021)]