667304520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5897}}^1$

素因数の和:5975

約数の個数: 128

約数和(自身を含む): 2140266240

約数和(自身を除く): 1472961720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1230, 1380, 1640, 1886, 2460, 2760, 2829, 3772, 4715, 4920, 5658, 5897, 7544, 9430, 11316, 11794, 14145, 17691, 18860, 22632, 23588, 28290, 29485, 35382, 37720, 47176, 56580, 58970, 70764, 88455, 113160, 117940, 135631, 141528, 176910, 235880, 241777, 271262, 353820, 406893, 483554, 542524, 678155, 707640, 725331, 813786, 967108, 1085048, 1208885, 1356310, 1450662, 1627572, 1934216, 2034465, 2417770, 2712620, 2901324, 3255144, 3626655, 4068930, 4835540, 5425240, 5560871, 5802648, 7253310, 8137860, 9671080, 11121742, 14506620, 16275720, 16682613, 22243484, 27804355, 29013240, 33365226, 44486968, 55608710, 66730452, 83413065, 111217420, 133460904, 166826130, 222434840, 333652260, 667304520]

約数ペア:

[(1, 667304520), (2, 333652260), (3, 222434840), (4, 166826130), (5, 133460904), (6, 111217420), (8, 83413065), (10, 66730452), (12, 55608710), (15, 44486968), (20, 33365226), (23, 29013240), (24, 27804355), (30, 22243484), (40, 16682613), (41, 16275720), (46, 14506620), (60, 11121742), (69, 9671080), (82, 8137860), (92, 7253310), (115, 5802648), (120, 5560871), (123, 5425240), (138, 4835540), (164, 4068930), (184, 3626655), (205, 3255144), (230, 2901324), (246, 2712620), (276, 2417770), (328, 2034465), (345, 1934216), (410, 1627572), (460, 1450662), (492, 1356310), (552, 1208885), (615, 1085048), (690, 967108), (820, 813786), (920, 725331), (943, 707640), (984, 678155), (1230, 542524), (1380, 483554), (1640, 406893), (1886, 353820), (2460, 271262), (2760, 241777), (2829, 235880), (3772, 176910), (4715, 141528), (4920, 135631), (5658, 117940), (5897, 113160), (7544, 88455), (9430, 70764), (11316, 58970), (11794, 56580), (14145, 47176), (17691, 37720), (18860, 35382), (22632, 29485), (23588, 28290)]