66967560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1913

約数の個数: 160

約数和(自身を含む): 245678400

約数和(自身を除く): 178710840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1879, 1980, 2376, 2970, 3240, 3564, 3758, 3960, 4455, 5637, 5940, 7128, 7516, 8910, 9395, 11274, 11880, 15032, 16911, 17820, 18790, 20669, 22548, 28185, 33822, 35640, 37580, 41338, 45096, 50733, 56370, 62007, 67644, 75160, 82676, 84555, 101466, 103345, 112740, 124014, 135288, 152199, 165352, 169110, 186021, 202932, 206690, 225480, 248028, 253665, 304398, 310035, 338220, 372042, 405864, 413380, 496056, 507330, 558063, 608796, 620070, 676440, 744084, 760995, 826760, 930105, 1014660, 1116126, 1217592, 1240140, 1488168, 1521990, 1674189, 1860210, 2029320, 2232252, 2480280, 2790315, 3043980, 3348378, 3720420, 4464504, 5580630, 6087960, 6696756, 7440840, 8370945, 11161260, 13393512, 16741890, 22322520, 33483780, 66967560]

約数ペア:

[(1, 66967560), (2, 33483780), (3, 22322520), (4, 16741890), (5, 13393512), (6, 11161260), (8, 8370945), (9, 7440840), (10, 6696756), (11, 6087960), (12, 5580630), (15, 4464504), (18, 3720420), (20, 3348378), (22, 3043980), (24, 2790315), (27, 2480280), (30, 2232252), (33, 2029320), (36, 1860210), (40, 1674189), (44, 1521990), (45, 1488168), (54, 1240140), (55, 1217592), (60, 1116126), (66, 1014660), (72, 930105), (81, 826760), (88, 760995), (90, 744084), (99, 676440), (108, 620070), (110, 608796), (120, 558063), (132, 507330), (135, 496056), (162, 413380), (165, 405864), (180, 372042), (198, 338220), (216, 310035), (220, 304398), (264, 253665), (270, 248028), (297, 225480), (324, 206690), (330, 202932), (360, 186021), (396, 169110), (405, 165352), (440, 152199), (495, 135288), (540, 124014), (594, 112740), (648, 103345), (660, 101466), (792, 84555), (810, 82676), (891, 75160), (990, 67644), (1080, 62007), (1188, 56370), (1320, 50733), (1485, 45096), (1620, 41338), (1782, 37580), (1879, 35640), (1980, 33822), (2376, 28185), (2970, 22548), (3240, 20669), (3564, 18790), (3758, 17820), (3960, 16911), (4455, 15032), (5637, 11880), (5940, 11274), (7128, 9395), (7516, 8910)]