155215260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{862307}}^1$

素因数の和:862322

約数の個数: 36

約数和(自身を含む): 470820168

約数和(自身を除く): 315604908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 862307, 1724614, 2586921, 3449228, 4311535, 5173842, 7760763, 8623070, 10347684, 12934605, 15521526, 17246140, 25869210, 31043052, 38803815, 51738420, 77607630, 155215260]

約数ペア:

[(1, 155215260), (2, 77607630), (3, 51738420), (4, 38803815), (5, 31043052), (6, 25869210), (9, 17246140), (10, 15521526), (12, 12934605), (15, 10347684), (18, 8623070), (20, 7760763), (30, 5173842), (36, 4311535), (45, 3449228), (60, 2586921), (90, 1724614), (180, 862307)]