2449278840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{41911}}^1$

素因数の和:42412

約数の個数: 64

約数和(自身を含む): 7363100160

約数和(自身を除く): 4913821320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2922, 3896, 4870, 5844, 7305, 9740, 11688, 14610, 19480, 29220, 41911, 58440, 83822, 125733, 167644, 209555, 251466, 335288, 419110, 502932, 628665, 838220, 1005864, 1257330, 1676440, 2514660, 5029320, 20410657, 40821314, 61231971, 81642628, 102053285, 122463942, 163285256, 204106570, 244927884, 306159855, 408213140, 489855768, 612319710, 816426280, 1224639420, 2449278840]

約数ペア:

[(1, 2449278840), (2, 1224639420), (3, 816426280), (4, 612319710), (5, 489855768), (6, 408213140), (8, 306159855), (10, 244927884), (12, 204106570), (15, 163285256), (20, 122463942), (24, 102053285), (30, 81642628), (40, 61231971), (60, 40821314), (120, 20410657), (487, 5029320), (974, 2514660), (1461, 1676440), (1948, 1257330), (2435, 1005864), (2922, 838220), (3896, 628665), (4870, 502932), (5844, 419110), (7305, 335288), (9740, 251466), (11688, 209555), (14610, 167644), (19480, 125733), (29220, 83822), (41911, 58440)]