2016520140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{15683}}^1$

素因数の和:17838

約数の個数: 48

約数和(自身を含む): 5649251328

約数和(自身を除く): 3632731188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2143, 4286, 6429, 8572, 10715, 12858, 15683, 21430, 25716, 31366, 32145, 42860, 47049, 62732, 64290, 78415, 94098, 128580, 156830, 188196, 235245, 313660, 470490, 940980, 33608669, 67217338, 100826007, 134434676, 168043345, 201652014, 336086690, 403304028, 504130035, 672173380, 1008260070, 2016520140]

約数ペア:

[(1, 2016520140), (2, 1008260070), (3, 672173380), (4, 504130035), (5, 403304028), (6, 336086690), (10, 201652014), (12, 168043345), (15, 134434676), (20, 100826007), (30, 67217338), (60, 33608669), (2143, 940980), (4286, 470490), (6429, 313660), (8572, 235245), (10715, 188196), (12858, 156830), (15683, 128580), (21430, 94098), (25716, 78415), (31366, 64290), (32145, 62732), (42860, 47049)]