8557560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 30354480

約数和(自身を除く): 21796920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 2161, 3960, 4322, 6483, 8644, 10805, 12966, 17288, 19449, 21610, 23771, 25932, 32415, 38898, 43220, 47542, 51864, 64830, 71313, 77796, 86440, 95084, 97245, 118855, 129660, 142626, 155592, 190168, 194490, 213939, 237710, 259320, 285252, 356565, 388980, 427878, 475420, 570504, 713130, 777960, 855756, 950840, 1069695, 1426260, 1711512, 2139390, 2852520, 4278780, 8557560]

約数ペア:

[(1, 8557560), (2, 4278780), (3, 2852520), (4, 2139390), (5, 1711512), (6, 1426260), (8, 1069695), (9, 950840), (10, 855756), (11, 777960), (12, 713130), (15, 570504), (18, 475420), (20, 427878), (22, 388980), (24, 356565), (30, 285252), (33, 259320), (36, 237710), (40, 213939), (44, 194490), (45, 190168), (55, 155592), (60, 142626), (66, 129660), (72, 118855), (88, 97245), (90, 95084), (99, 86440), (110, 77796), (120, 71313), (132, 64830), (165, 51864), (180, 47542), (198, 43220), (220, 38898), (264, 32415), (330, 25932), (360, 23771), (396, 21610), (440, 19449), (495, 17288), (660, 12966), (792, 10805), (990, 8644), (1320, 6483), (1980, 4322), (2161, 3960)]