223760280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2909}}^1$

素因数の和:3564

約数の個数: 64

約数和(自身を含む): 672559200

約数和(自身を除く): 448798920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 2909, 3205, 3846, 5128, 5818, 6410, 7692, 8727, 9615, 11636, 12820, 14545, 15384, 17454, 19230, 23272, 25640, 29090, 34908, 38460, 43635, 58180, 69816, 76920, 87270, 116360, 174540, 349080, 1864669, 3729338, 5594007, 7458676, 9323345, 11188014, 14917352, 18646690, 22376028, 27970035, 37293380, 44752056, 55940070, 74586760, 111880140, 223760280]

約数ペア:

[(1, 223760280), (2, 111880140), (3, 74586760), (4, 55940070), (5, 44752056), (6, 37293380), (8, 27970035), (10, 22376028), (12, 18646690), (15, 14917352), (20, 11188014), (24, 9323345), (30, 7458676), (40, 5594007), (60, 3729338), (120, 1864669), (641, 349080), (1282, 174540), (1923, 116360), (2564, 87270), (2909, 76920), (3205, 69816), (3846, 58180), (5128, 43635), (5818, 38460), (6410, 34908), (7692, 29090), (8727, 25640), (9615, 23272), (11636, 19230), (12820, 17454), (14545, 15384)]