271436520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77999}}^1$

素因数の和:78042

約数の個数: 64

約数和(自身を含む): 842400000

約数和(自身を除く): 570963480

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, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 77999, 155998, 233997, 311996, 389995, 467994, 623992, 779990, 935988, 1169985, 1559980, 1871976, 2261971, 2339970, 3119960, 4523942, 4679940, 6785913, 9047884, 9359880, 11309855, 13571826, 18095768, 22619710, 27143652, 33929565, 45239420, 54287304, 67859130, 90478840, 135718260, 271436520]

約数ペア:

[(1, 271436520), (2, 135718260), (3, 90478840), (4, 67859130), (5, 54287304), (6, 45239420), (8, 33929565), (10, 27143652), (12, 22619710), (15, 18095768), (20, 13571826), (24, 11309855), (29, 9359880), (30, 9047884), (40, 6785913), (58, 4679940), (60, 4523942), (87, 3119960), (116, 2339970), (120, 2261971), (145, 1871976), (174, 1559980), (232, 1169985), (290, 935988), (348, 779990), (435, 623992), (580, 467994), (696, 389995), (870, 311996), (1160, 233997), (1740, 155998), (3480, 77999)]