27962160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 87208704

約数和(自身を除く): 59246544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 443, 526, 789, 886, 1052, 1315, 1329, 1578, 1772, 2104, 2215, 2630, 2658, 3156, 3544, 3945, 4208, 4430, 5260, 5316, 6312, 6645, 7088, 7890, 8860, 10520, 10632, 12624, 13290, 15780, 17720, 21040, 21264, 26580, 31560, 35440, 53160, 63120, 106320, 116509, 233018, 349527, 466036, 582545, 699054, 932072, 1165090, 1398108, 1747635, 1864144, 2330180, 2796216, 3495270, 4660360, 5592432, 6990540, 9320720, 13981080, 27962160]

約数ペア:

[(1, 27962160), (2, 13981080), (3, 9320720), (4, 6990540), (5, 5592432), (6, 4660360), (8, 3495270), (10, 2796216), (12, 2330180), (15, 1864144), (16, 1747635), (20, 1398108), (24, 1165090), (30, 932072), (40, 699054), (48, 582545), (60, 466036), (80, 349527), (120, 233018), (240, 116509), (263, 106320), (443, 63120), (526, 53160), (789, 35440), (886, 31560), (1052, 26580), (1315, 21264), (1329, 21040), (1578, 17720), (1772, 15780), (2104, 13290), (2215, 12624), (2630, 10632), (2658, 10520), (3156, 8860), (3544, 7890), (3945, 7088), (4208, 6645), (4430, 6312), (5260, 5316)]