78045960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 248572800

約数和(自身を除く): 170526840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 246, 290, 328, 348, 410, 435, 492, 547, 580, 615, 696, 820, 870, 984, 1094, 1160, 1189, 1230, 1640, 1641, 1740, 2188, 2378, 2460, 2735, 3282, 3480, 3567, 4376, 4756, 4920, 5470, 5945, 6564, 7134, 8205, 9512, 10940, 11890, 13128, 14268, 15863, 16410, 17835, 21880, 22427, 23780, 28536, 31726, 32820, 35670, 44854, 47560, 47589, 63452, 65640, 67281, 71340, 79315, 89708, 95178, 112135, 126904, 134562, 142680, 158630, 179416, 190356, 224270, 237945, 269124, 317260, 336405, 380712, 448540, 475890, 538248, 634520, 650383, 672810, 897080, 951780, 1300766, 1345620, 1903560, 1951149, 2601532, 2691240, 3251915, 3902298, 5203064, 6503830, 7804596, 9755745, 13007660, 15609192, 19511490, 26015320, 39022980, 78045960]

約数ペア:

[(1, 78045960), (2, 39022980), (3, 26015320), (4, 19511490), (5, 15609192), (6, 13007660), (8, 9755745), (10, 7804596), (12, 6503830), (15, 5203064), (20, 3902298), (24, 3251915), (29, 2691240), (30, 2601532), (40, 1951149), (41, 1903560), (58, 1345620), (60, 1300766), (82, 951780), (87, 897080), (116, 672810), (120, 650383), (123, 634520), (145, 538248), (164, 475890), (174, 448540), (205, 380712), (232, 336405), (246, 317260), (290, 269124), (328, 237945), (348, 224270), (410, 190356), (435, 179416), (492, 158630), (547, 142680), (580, 134562), (615, 126904), (696, 112135), (820, 95178), (870, 89708), (984, 79315), (1094, 71340), (1160, 67281), (1189, 65640), (1230, 63452), (1640, 47589), (1641, 47560), (1740, 44854), (2188, 35670), (2378, 32820), (2460, 31726), (2735, 28536), (3282, 23780), (3480, 22427), (3567, 21880), (4376, 17835), (4756, 16410), (4920, 15863), (5470, 14268), (5945, 13128), (6564, 11890), (7134, 10940), (8205, 9512)]