863187120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1559}}^1$

素因数の和:2347

約数の個数: 120

約数和(自身を含む): 2904501600

約数和(自身を除く): 2041314480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 769, 1538, 1559, 2307, 3076, 3118, 3845, 4614, 4677, 6152, 6236, 6921, 7690, 7795, 9228, 9354, 11535, 12304, 12472, 13842, 14031, 15380, 15590, 18456, 18708, 23070, 23385, 24944, 27684, 28062, 30760, 31180, 34605, 36912, 37416, 46140, 46770, 55368, 56124, 61520, 62360, 69210, 70155, 74832, 92280, 93540, 110736, 112248, 124720, 138420, 140310, 184560, 187080, 224496, 276840, 280620, 374160, 553680, 561240, 1122480, 1198871, 2397742, 3596613, 4795484, 5994355, 7193226, 9590968, 10789839, 11988710, 14386452, 17983065, 19181936, 21579678, 23977420, 28772904, 35966130, 43159356, 47954840, 53949195, 57545808, 71932260, 86318712, 95909680, 107898390, 143864520, 172637424, 215796780, 287729040, 431593560, 863187120]

約数ペア:

[(1, 863187120), (2, 431593560), (3, 287729040), (4, 215796780), (5, 172637424), (6, 143864520), (8, 107898390), (9, 95909680), (10, 86318712), (12, 71932260), (15, 57545808), (16, 53949195), (18, 47954840), (20, 43159356), (24, 35966130), (30, 28772904), (36, 23977420), (40, 21579678), (45, 19181936), (48, 17983065), (60, 14386452), (72, 11988710), (80, 10789839), (90, 9590968), (120, 7193226), (144, 5994355), (180, 4795484), (240, 3596613), (360, 2397742), (720, 1198871), (769, 1122480), (1538, 561240), (1559, 553680), (2307, 374160), (3076, 280620), (3118, 276840), (3845, 224496), (4614, 187080), (4677, 184560), (6152, 140310), (6236, 138420), (6921, 124720), (7690, 112248), (7795, 110736), (9228, 93540), (9354, 92280), (11535, 74832), (12304, 70155), (12472, 69210), (13842, 62360), (14031, 61520), (15380, 56124), (15590, 55368), (18456, 46770), (18708, 46140), (23070, 37416), (23385, 36912), (24944, 34605), (27684, 31180), (28062, 30760)]