814860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{503}}^1$

素因数の和:524

約数の個数: 60

約数和(自身を含む): 2561328

約数和(自身を除く): 1746468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 503, 540, 810, 1006, 1509, 1620, 2012, 2515, 3018, 4527, 5030, 6036, 7545, 9054, 10060, 13581, 15090, 18108, 22635, 27162, 30180, 40743, 45270, 54324, 67905, 81486, 90540, 135810, 162972, 203715, 271620, 407430, 814860]

約数ペア:

[(1, 814860), (2, 407430), (3, 271620), (4, 203715), (5, 162972), (6, 135810), (9, 90540), (10, 81486), (12, 67905), (15, 54324), (18, 45270), (20, 40743), (27, 30180), (30, 27162), (36, 22635), (45, 18108), (54, 15090), (60, 13581), (81, 10060), (90, 9054), (108, 7545), (135, 6036), (162, 5030), (180, 4527), (270, 3018), (324, 2515), (405, 2012), (503, 1620), (540, 1509), (810, 1006)]