211058280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{586273}}^1$

素因数の和:586290

約数の個数: 48

約数和(自身を含む): 685940580

約数和(自身を除く): 474882300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 586273, 1172546, 1758819, 2345092, 2931365, 3517638, 4690184, 5276457, 5862730, 7035276, 8794095, 10552914, 11725460, 14070552, 17588190, 21105828, 23450920, 26382285, 35176380, 42211656, 52764570, 70352760, 105529140, 211058280]

約数ペア:

[(1, 211058280), (2, 105529140), (3, 70352760), (4, 52764570), (5, 42211656), (6, 35176380), (8, 26382285), (9, 23450920), (10, 21105828), (12, 17588190), (15, 14070552), (18, 11725460), (20, 10552914), (24, 8794095), (30, 7035276), (36, 5862730), (40, 5276457), (45, 4690184), (60, 3517638), (72, 2931365), (90, 2345092), (120, 1758819), (180, 1172546), (360, 586273)]