84340680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1601}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 253756800

約数和(自身を除く): 169416120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1601, 1756, 2195, 2634, 3202, 3512, 4390, 4803, 5268, 6404, 6585, 8005, 8780, 9606, 10536, 12808, 13170, 16010, 17560, 19212, 24015, 26340, 32020, 38424, 48030, 52680, 64040, 96060, 192120, 702839, 1405678, 2108517, 2811356, 3514195, 4217034, 5622712, 7028390, 8434068, 10542585, 14056780, 16868136, 21085170, 28113560, 42170340, 84340680]

約数ペア:

[(1, 84340680), (2, 42170340), (3, 28113560), (4, 21085170), (5, 16868136), (6, 14056780), (8, 10542585), (10, 8434068), (12, 7028390), (15, 5622712), (20, 4217034), (24, 3514195), (30, 2811356), (40, 2108517), (60, 1405678), (120, 702839), (439, 192120), (878, 96060), (1317, 64040), (1601, 52680), (1756, 48030), (2195, 38424), (2634, 32020), (3202, 26340), (3512, 24015), (4390, 19212), (4803, 17560), (5268, 16010), (6404, 13170), (6585, 12808), (8005, 10536), (8780, 9606)]