120808260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{74573}}^1$

素因数の和:74594

約数の個数: 60

約数和(自身を含む): 378985068

約数和(自身を除く): 258176808

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, 540, 810, 1620, 74573, 149146, 223719, 298292, 372865, 447438, 671157, 745730, 894876, 1118595, 1342314, 1491460, 2013471, 2237190, 2684628, 3355785, 4026942, 4474380, 6040413, 6711570, 8053884, 10067355, 12080826, 13423140, 20134710, 24161652, 30202065, 40269420, 60404130, 120808260]

約数ペア:

[(1, 120808260), (2, 60404130), (3, 40269420), (4, 30202065), (5, 24161652), (6, 20134710), (9, 13423140), (10, 12080826), (12, 10067355), (15, 8053884), (18, 6711570), (20, 6040413), (27, 4474380), (30, 4026942), (36, 3355785), (45, 2684628), (54, 2237190), (60, 2013471), (81, 1491460), (90, 1342314), (108, 1118595), (135, 894876), (162, 745730), (180, 671157), (270, 447438), (324, 372865), (405, 298292), (540, 223719), (810, 149146), (1620, 74573)]