204496560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{284023}}^1$

素因数の和:284042

約数の個数: 60

約数和(自身を含む): 686770032

約数和(自身を除く): 482273472

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, 284023, 568046, 852069, 1136092, 1420115, 1704138, 2272184, 2556207, 2840230, 3408276, 4260345, 4544368, 5112414, 5680460, 6816552, 8520690, 10224828, 11360920, 12781035, 13633104, 17041380, 20449656, 22721840, 25562070, 34082760, 40899312, 51124140, 68165520, 102248280, 204496560]

約数ペア:

[(1, 204496560), (2, 102248280), (3, 68165520), (4, 51124140), (5, 40899312), (6, 34082760), (8, 25562070), (9, 22721840), (10, 20449656), (12, 17041380), (15, 13633104), (16, 12781035), (18, 11360920), (20, 10224828), (24, 8520690), (30, 6816552), (36, 5680460), (40, 5112414), (45, 4544368), (48, 4260345), (60, 3408276), (72, 2840230), (80, 2556207), (90, 2272184), (120, 1704138), (144, 1420115), (180, 1136092), (240, 852069), (360, 568046), (720, 284023)]