620294080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{276917}}^1$

素因数の和:276941

約数の個数: 56

約数和(自身を含む): 1688092128

約数和(自身を除く): 1067798048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 276917, 553834, 1107668, 1384585, 1938419, 2215336, 2769170, 3876838, 4430672, 5538340, 7753676, 8861344, 9692095, 11076680, 15507352, 17722688, 19384190, 22153360, 31014704, 38768380, 44306720, 62029408, 77536760, 88613440, 124058816, 155073520, 310147040, 620294080]

約数ペア:

[(1, 620294080), (2, 310147040), (4, 155073520), (5, 124058816), (7, 88613440), (8, 77536760), (10, 62029408), (14, 44306720), (16, 38768380), (20, 31014704), (28, 22153360), (32, 19384190), (35, 17722688), (40, 15507352), (56, 11076680), (64, 9692095), (70, 8861344), (80, 7753676), (112, 5538340), (140, 4430672), (160, 3876838), (224, 2769170), (280, 2215336), (320, 1938419), (448, 1384585), (560, 1107668), (1120, 553834), (2240, 276917)]