76540440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 240952320

約数和(自身を除く): 164411880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 47, 60, 82, 94, 120, 123, 141, 164, 188, 205, 235, 246, 282, 328, 331, 376, 410, 470, 492, 564, 615, 662, 705, 820, 940, 984, 993, 1128, 1230, 1324, 1410, 1640, 1655, 1880, 1927, 1986, 2460, 2648, 2820, 3310, 3854, 3972, 4920, 4965, 5640, 5781, 6620, 7708, 7944, 9635, 9930, 11562, 13240, 13571, 15416, 15557, 19270, 19860, 23124, 27142, 28905, 31114, 38540, 39720, 40713, 46248, 46671, 54284, 57810, 62228, 67855, 77080, 77785, 81426, 93342, 108568, 115620, 124456, 135710, 155570, 162852, 186684, 203565, 231240, 233355, 271420, 311140, 325704, 373368, 407130, 466710, 542840, 622280, 637837, 814260, 933420, 1275674, 1628520, 1866840, 1913511, 2551348, 3189185, 3827022, 5102696, 6378370, 7654044, 9567555, 12756740, 15308088, 19135110, 25513480, 38270220, 76540440]

約数ペア:

[(1, 76540440), (2, 38270220), (3, 25513480), (4, 19135110), (5, 15308088), (6, 12756740), (8, 9567555), (10, 7654044), (12, 6378370), (15, 5102696), (20, 3827022), (24, 3189185), (30, 2551348), (40, 1913511), (41, 1866840), (47, 1628520), (60, 1275674), (82, 933420), (94, 814260), (120, 637837), (123, 622280), (141, 542840), (164, 466710), (188, 407130), (205, 373368), (235, 325704), (246, 311140), (282, 271420), (328, 233355), (331, 231240), (376, 203565), (410, 186684), (470, 162852), (492, 155570), (564, 135710), (615, 124456), (662, 115620), (705, 108568), (820, 93342), (940, 81426), (984, 77785), (993, 77080), (1128, 67855), (1230, 62228), (1324, 57810), (1410, 54284), (1640, 46671), (1655, 46248), (1880, 40713), (1927, 39720), (1986, 38540), (2460, 31114), (2648, 28905), (2820, 27142), (3310, 23124), (3854, 19860), (3972, 19270), (4920, 15557), (4965, 15416), (5640, 13571), (5781, 13240), (6620, 11562), (7708, 9930), (7944, 9635)]