79760880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2357}}^1$

素因数の和:2423

約数の個数: 120

約数和(自身を含む): 273678912

約数和(自身を除く): 193918032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2357, 2820, 3384, 3760, 4230, 4714, 5640, 6768, 7071, 8460, 9428, 11280, 11785, 14142, 16920, 18856, 21213, 23570, 28284, 33840, 35355, 37712, 42426, 47140, 56568, 70710, 84852, 94280, 106065, 110779, 113136, 141420, 169704, 188560, 212130, 221558, 282840, 332337, 339408, 424260, 443116, 553895, 565680, 664674, 848520, 886232, 997011, 1107790, 1329348, 1661685, 1697040, 1772464, 1994022, 2215580, 2658696, 3323370, 3988044, 4431160, 4985055, 5317392, 6646740, 7976088, 8862320, 9970110, 13293480, 15952176, 19940220, 26586960, 39880440, 79760880]

約数ペア:

[(1, 79760880), (2, 39880440), (3, 26586960), (4, 19940220), (5, 15952176), (6, 13293480), (8, 9970110), (9, 8862320), (10, 7976088), (12, 6646740), (15, 5317392), (16, 4985055), (18, 4431160), (20, 3988044), (24, 3323370), (30, 2658696), (36, 2215580), (40, 1994022), (45, 1772464), (47, 1697040), (48, 1661685), (60, 1329348), (72, 1107790), (80, 997011), (90, 886232), (94, 848520), (120, 664674), (141, 565680), (144, 553895), (180, 443116), (188, 424260), (235, 339408), (240, 332337), (282, 282840), (360, 221558), (376, 212130), (423, 188560), (470, 169704), (564, 141420), (705, 113136), (720, 110779), (752, 106065), (846, 94280), (940, 84852), (1128, 70710), (1410, 56568), (1692, 47140), (1880, 42426), (2115, 37712), (2256, 35355), (2357, 33840), (2820, 28284), (3384, 23570), (3760, 21213), (4230, 18856), (4714, 16920), (5640, 14142), (6768, 11785), (7071, 11280), (8460, 9428)]