82080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1$

素因数の和:43

約数の個数: 96

約数和(自身を含む): 302400

約数和(自身を除く): 220320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 27360, 41040, 82080]

約数ペア:

[(1, 82080), (2, 41040), (3, 27360), (4, 20520), (5, 16416), (6, 13680), (8, 10260), (9, 9120), (10, 8208), (12, 6840), (15, 5472), (16, 5130), (18, 4560), (19, 4320), (20, 4104), (24, 3420), (27, 3040), (30, 2736), (32, 2565), (36, 2280), (38, 2160), (40, 2052), (45, 1824), (48, 1710), (54, 1520), (57, 1440), (60, 1368), (72, 1140), (76, 1080), (80, 1026), (90, 912), (95, 864), (96, 855), (108, 760), (114, 720), (120, 684), (135, 608), (144, 570), (152, 540), (160, 513), (171, 480), (180, 456), (190, 432), (216, 380), (228, 360), (240, 342), (270, 304), (285, 288)]