19125360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 65111904

約数和(自身を除く): 45986544

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, 101, 120, 144, 180, 202, 240, 263, 303, 360, 404, 505, 526, 606, 720, 789, 808, 909, 1010, 1052, 1212, 1315, 1515, 1578, 1616, 1818, 2020, 2104, 2367, 2424, 2630, 3030, 3156, 3636, 3945, 4040, 4208, 4545, 4734, 4848, 5260, 6060, 6312, 7272, 7890, 8080, 9090, 9468, 10520, 11835, 12120, 12624, 14544, 15780, 18180, 18936, 21040, 23670, 24240, 26563, 31560, 36360, 37872, 47340, 53126, 63120, 72720, 79689, 94680, 106252, 132815, 159378, 189360, 212504, 239067, 265630, 318756, 398445, 425008, 478134, 531260, 637512, 796890, 956268, 1062520, 1195335, 1275024, 1593780, 1912536, 2125040, 2390670, 3187560, 3825072, 4781340, 6375120, 9562680, 19125360]

約数ペア:

[(1, 19125360), (2, 9562680), (3, 6375120), (4, 4781340), (5, 3825072), (6, 3187560), (8, 2390670), (9, 2125040), (10, 1912536), (12, 1593780), (15, 1275024), (16, 1195335), (18, 1062520), (20, 956268), (24, 796890), (30, 637512), (36, 531260), (40, 478134), (45, 425008), (48, 398445), (60, 318756), (72, 265630), (80, 239067), (90, 212504), (101, 189360), (120, 159378), (144, 132815), (180, 106252), (202, 94680), (240, 79689), (263, 72720), (303, 63120), (360, 53126), (404, 47340), (505, 37872), (526, 36360), (606, 31560), (720, 26563), (789, 24240), (808, 23670), (909, 21040), (1010, 18936), (1052, 18180), (1212, 15780), (1315, 14544), (1515, 12624), (1578, 12120), (1616, 11835), (1818, 10520), (2020, 9468), (2104, 9090), (2367, 8080), (2424, 7890), (2630, 7272), (3030, 6312), (3156, 6060), (3636, 5260), (3945, 4848), (4040, 4734), (4208, 4545)]