6395480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 18098640

約数和(自身を除く): 11703160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 251, 260, 280, 364, 392, 455, 490, 502, 520, 637, 728, 910, 980, 1004, 1255, 1274, 1757, 1820, 1960, 2008, 2510, 2548, 3185, 3263, 3514, 3640, 5020, 5096, 6370, 6526, 7028, 8785, 10040, 12299, 12740, 13052, 14056, 16315, 17570, 22841, 24598, 25480, 26104, 32630, 35140, 45682, 49196, 61495, 65260, 70280, 91364, 98392, 114205, 122990, 130520, 159887, 182728, 228410, 245980, 319774, 456820, 491960, 639548, 799435, 913640, 1279096, 1598870, 3197740, 6395480]

約数ペア:

[(1, 6395480), (2, 3197740), (4, 1598870), (5, 1279096), (7, 913640), (8, 799435), (10, 639548), (13, 491960), (14, 456820), (20, 319774), (26, 245980), (28, 228410), (35, 182728), (40, 159887), (49, 130520), (52, 122990), (56, 114205), (65, 98392), (70, 91364), (91, 70280), (98, 65260), (104, 61495), (130, 49196), (140, 45682), (182, 35140), (196, 32630), (245, 26104), (251, 25480), (260, 24598), (280, 22841), (364, 17570), (392, 16315), (455, 14056), (490, 13052), (502, 12740), (520, 12299), (637, 10040), (728, 8785), (910, 7028), (980, 6526), (1004, 6370), (1255, 5096), (1274, 5020), (1757, 3640), (1820, 3514), (1960, 3263), (2008, 3185), (2510, 2548)]