2690820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 9269568

約数和(自身を除く): 6578748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 151, 162, 165, 180, 198, 220, 270, 297, 302, 324, 330, 396, 405, 453, 495, 540, 594, 604, 660, 755, 810, 891, 906, 990, 1188, 1359, 1485, 1510, 1620, 1661, 1782, 1812, 1980, 2265, 2718, 2970, 3020, 3322, 3564, 4077, 4455, 4530, 4983, 5436, 5940, 6644, 6795, 8154, 8305, 8910, 9060, 9966, 12231, 13590, 14949, 16308, 16610, 17820, 19932, 20385, 24462, 24915, 27180, 29898, 33220, 40770, 44847, 48924, 49830, 59796, 61155, 74745, 81540, 89694, 99660, 122310, 134541, 149490, 179388, 224235, 244620, 269082, 298980, 448470, 538164, 672705, 896940, 1345410, 2690820]

約数ペア:

[(1, 2690820), (2, 1345410), (3, 896940), (4, 672705), (5, 538164), (6, 448470), (9, 298980), (10, 269082), (11, 244620), (12, 224235), (15, 179388), (18, 149490), (20, 134541), (22, 122310), (27, 99660), (30, 89694), (33, 81540), (36, 74745), (44, 61155), (45, 59796), (54, 49830), (55, 48924), (60, 44847), (66, 40770), (81, 33220), (90, 29898), (99, 27180), (108, 24915), (110, 24462), (132, 20385), (135, 19932), (151, 17820), (162, 16610), (165, 16308), (180, 14949), (198, 13590), (220, 12231), (270, 9966), (297, 9060), (302, 8910), (324, 8305), (330, 8154), (396, 6795), (405, 6644), (453, 5940), (495, 5436), (540, 4983), (594, 4530), (604, 4455), (660, 4077), (755, 3564), (810, 3322), (891, 3020), (906, 2970), (990, 2718), (1188, 2265), (1359, 1980), (1485, 1812), (1510, 1782), (1620, 1661)]