977180520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1237}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 3048451200

約数和(自身を除く): 2071270680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 227, 232, 290, 348, 435, 454, 580, 681, 696, 870, 908, 1135, 1160, 1237, 1362, 1740, 1816, 2270, 2474, 2724, 3405, 3480, 3711, 4540, 4948, 5448, 6185, 6583, 6810, 7422, 9080, 9896, 12370, 13166, 13620, 14844, 18555, 19749, 24740, 26332, 27240, 29688, 32915, 35873, 37110, 39498, 49480, 52664, 65830, 71746, 74220, 78996, 98745, 107619, 131660, 143492, 148440, 157992, 179365, 197490, 215238, 263320, 280799, 286984, 358730, 394980, 430476, 538095, 561598, 717460, 789960, 842397, 860952, 1076190, 1123196, 1403995, 1434920, 1684794, 2152380, 2246392, 2807990, 3369588, 4211985, 4304760, 5615980, 6739176, 8143171, 8423970, 11231960, 16286342, 16847940, 24429513, 32572684, 33695880, 40715855, 48859026, 65145368, 81431710, 97718052, 122147565, 162863420, 195436104, 244295130, 325726840, 488590260, 977180520]

約数ペア:

[(1, 977180520), (2, 488590260), (3, 325726840), (4, 244295130), (5, 195436104), (6, 162863420), (8, 122147565), (10, 97718052), (12, 81431710), (15, 65145368), (20, 48859026), (24, 40715855), (29, 33695880), (30, 32572684), (40, 24429513), (58, 16847940), (60, 16286342), (87, 11231960), (116, 8423970), (120, 8143171), (145, 6739176), (174, 5615980), (227, 4304760), (232, 4211985), (290, 3369588), (348, 2807990), (435, 2246392), (454, 2152380), (580, 1684794), (681, 1434920), (696, 1403995), (870, 1123196), (908, 1076190), (1135, 860952), (1160, 842397), (1237, 789960), (1362, 717460), (1740, 561598), (1816, 538095), (2270, 430476), (2474, 394980), (2724, 358730), (3405, 286984), (3480, 280799), (3711, 263320), (4540, 215238), (4948, 197490), (5448, 179365), (6185, 157992), (6583, 148440), (6810, 143492), (7422, 131660), (9080, 107619), (9896, 98745), (12370, 78996), (13166, 74220), (13620, 71746), (14844, 65830), (18555, 52664), (19749, 49480), (24740, 39498), (26332, 37110), (27240, 35873), (29688, 32915)]