6715940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 18144000

約数和(自身を除く): 11428060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 89, 98, 110, 140, 154, 178, 196, 220, 245, 308, 343, 356, 385, 445, 490, 539, 623, 686, 770, 890, 979, 980, 1078, 1246, 1372, 1540, 1715, 1780, 1958, 2156, 2492, 2695, 3115, 3430, 3773, 3916, 4361, 4895, 5390, 6230, 6853, 6860, 7546, 8722, 9790, 10780, 12460, 13706, 15092, 17444, 18865, 19580, 21805, 27412, 30527, 34265, 37730, 43610, 47971, 61054, 68530, 75460, 87220, 95942, 122108, 137060, 152635, 191884, 239855, 305270, 335797, 479710, 610540, 671594, 959420, 1343188, 1678985, 3357970, 6715940]

約数ペア:

[(1, 6715940), (2, 3357970), (4, 1678985), (5, 1343188), (7, 959420), (10, 671594), (11, 610540), (14, 479710), (20, 335797), (22, 305270), (28, 239855), (35, 191884), (44, 152635), (49, 137060), (55, 122108), (70, 95942), (77, 87220), (89, 75460), (98, 68530), (110, 61054), (140, 47971), (154, 43610), (178, 37730), (196, 34265), (220, 30527), (245, 27412), (308, 21805), (343, 19580), (356, 18865), (385, 17444), (445, 15092), (490, 13706), (539, 12460), (623, 10780), (686, 9790), (770, 8722), (890, 7546), (979, 6860), (980, 6853), (1078, 6230), (1246, 5390), (1372, 4895), (1540, 4361), (1715, 3916), (1780, 3773), (1958, 3430), (2156, 3115), (2492, 2695)]