8540940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{503}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 24046848

約数和(自身を除く): 15505908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 503, 566, 849, 1006, 1132, 1415, 1509, 1698, 2012, 2515, 2830, 3018, 3396, 4245, 5030, 5660, 6036, 7545, 8490, 10060, 15090, 16980, 30180, 142349, 284698, 427047, 569396, 711745, 854094, 1423490, 1708188, 2135235, 2846980, 4270470, 8540940]

約数ペア:

[(1, 8540940), (2, 4270470), (3, 2846980), (4, 2135235), (5, 1708188), (6, 1423490), (10, 854094), (12, 711745), (15, 569396), (20, 427047), (30, 284698), (60, 142349), (283, 30180), (503, 16980), (566, 15090), (849, 10060), (1006, 8490), (1132, 7545), (1415, 6036), (1509, 5660), (1698, 5030), (2012, 4245), (2515, 3396), (2830, 3018)]