8131860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 28365120

約数和(自身を除く): 20233260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 90, 99, 108, 110, 111, 132, 135, 148, 165, 180, 185, 198, 220, 222, 270, 297, 330, 333, 370, 396, 407, 444, 495, 540, 555, 594, 660, 666, 740, 814, 990, 999, 1110, 1188, 1221, 1332, 1369, 1485, 1628, 1665, 1980, 1998, 2035, 2220, 2442, 2738, 2970, 3330, 3663, 3996, 4070, 4107, 4884, 4995, 5476, 5940, 6105, 6660, 6845, 7326, 8140, 8214, 9990, 10989, 12210, 12321, 13690, 14652, 15059, 16428, 18315, 19980, 20535, 21978, 24420, 24642, 27380, 30118, 36630, 36963, 41070, 43956, 45177, 49284, 54945, 60236, 61605, 73260, 73926, 75295, 82140, 90354, 109890, 123210, 135531, 147852, 150590, 180708, 184815, 219780, 225885, 246420, 271062, 301180, 369630, 406593, 451770, 542124, 677655, 739260, 813186, 903540, 1355310, 1626372, 2032965, 2710620, 4065930, 8131860]

約数ペア:

[(1, 8131860), (2, 4065930), (3, 2710620), (4, 2032965), (5, 1626372), (6, 1355310), (9, 903540), (10, 813186), (11, 739260), (12, 677655), (15, 542124), (18, 451770), (20, 406593), (22, 369630), (27, 301180), (30, 271062), (33, 246420), (36, 225885), (37, 219780), (44, 184815), (45, 180708), (54, 150590), (55, 147852), (60, 135531), (66, 123210), (74, 109890), (90, 90354), (99, 82140), (108, 75295), (110, 73926), (111, 73260), (132, 61605), (135, 60236), (148, 54945), (165, 49284), (180, 45177), (185, 43956), (198, 41070), (220, 36963), (222, 36630), (270, 30118), (297, 27380), (330, 24642), (333, 24420), (370, 21978), (396, 20535), (407, 19980), (444, 18315), (495, 16428), (540, 15059), (555, 14652), (594, 13690), (660, 12321), (666, 12210), (740, 10989), (814, 9990), (990, 8214), (999, 8140), (1110, 7326), (1188, 6845), (1221, 6660), (1332, 6105), (1369, 5940), (1485, 5476), (1628, 4995), (1665, 4884), (1980, 4107), (1998, 4070), (2035, 3996), (2220, 3663), (2442, 3330), (2738, 2970)]