79999560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 261144000

約数和(自身を除く): 181144440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 359, 360, 619, 718, 1077, 1238, 1436, 1795, 1857, 2154, 2476, 2872, 3095, 3231, 3590, 3714, 4308, 4952, 5385, 5571, 6190, 6462, 7180, 7428, 8616, 9285, 10770, 11142, 12380, 12924, 14360, 14856, 16155, 18570, 21540, 22284, 24760, 25848, 27855, 32310, 37140, 43080, 44568, 55710, 64620, 74280, 111420, 129240, 222221, 222840, 444442, 666663, 888884, 1111105, 1333326, 1777768, 1999989, 2222210, 2666652, 3333315, 3999978, 4444420, 5333304, 6666630, 7999956, 8888840, 9999945, 13333260, 15999912, 19999890, 26666520, 39999780, 79999560]

約数ペア:

[(1, 79999560), (2, 39999780), (3, 26666520), (4, 19999890), (5, 15999912), (6, 13333260), (8, 9999945), (9, 8888840), (10, 7999956), (12, 6666630), (15, 5333304), (18, 4444420), (20, 3999978), (24, 3333315), (30, 2666652), (36, 2222210), (40, 1999989), (45, 1777768), (60, 1333326), (72, 1111105), (90, 888884), (120, 666663), (180, 444442), (359, 222840), (360, 222221), (619, 129240), (718, 111420), (1077, 74280), (1238, 64620), (1436, 55710), (1795, 44568), (1857, 43080), (2154, 37140), (2476, 32310), (2872, 27855), (3095, 25848), (3231, 24760), (3590, 22284), (3714, 21540), (4308, 18570), (4952, 16155), (5385, 14856), (5571, 14360), (6190, 12924), (6462, 12380), (7180, 11142), (7428, 10770), (8616, 9285)]