285865920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{99259}}^1$

素因数の和:99282

約数の個数: 84

約数和(自身を含む): 983269560

約数和(自身を除く): 697403640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 99259, 198518, 297777, 397036, 496295, 595554, 794072, 893331, 992590, 1191108, 1488885, 1588144, 1786662, 1985180, 2382216, 2977770, 3176288, 3573324, 3970360, 4466655, 4764432, 5955540, 6352576, 7146648, 7940720, 8933310, 9528864, 11911080, 14293296, 15881440, 17866620, 19057728, 23822160, 28586592, 31762880, 35733240, 47644320, 57173184, 71466480, 95288640, 142932960, 285865920]

約数ペア:

[(1, 285865920), (2, 142932960), (3, 95288640), (4, 71466480), (5, 57173184), (6, 47644320), (8, 35733240), (9, 31762880), (10, 28586592), (12, 23822160), (15, 19057728), (16, 17866620), (18, 15881440), (20, 14293296), (24, 11911080), (30, 9528864), (32, 8933310), (36, 7940720), (40, 7146648), (45, 6352576), (48, 5955540), (60, 4764432), (64, 4466655), (72, 3970360), (80, 3573324), (90, 3176288), (96, 2977770), (120, 2382216), (144, 1985180), (160, 1786662), (180, 1588144), (192, 1488885), (240, 1191108), (288, 992590), (320, 893331), (360, 794072), (480, 595554), (576, 496295), (720, 397036), (960, 297777), (1440, 198518), (2880, 99259)]