4256340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6449}}^1$

素因数の和:6472

約数の個数: 48

約数和(自身を含む): 13003200

約数和(自身を除く): 8746860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 6449, 12898, 19347, 25796, 32245, 38694, 64490, 70939, 77388, 96735, 128980, 141878, 193470, 212817, 283756, 354695, 386940, 425634, 709390, 851268, 1064085, 1418780, 2128170, 4256340]

約数ペア:

[(1, 4256340), (2, 2128170), (3, 1418780), (4, 1064085), (5, 851268), (6, 709390), (10, 425634), (11, 386940), (12, 354695), (15, 283756), (20, 212817), (22, 193470), (30, 141878), (33, 128980), (44, 96735), (55, 77388), (60, 70939), (66, 64490), (110, 38694), (132, 32245), (165, 25796), (220, 19347), (330, 12898), (660, 6449)]