239588460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42937}}^1$

素因数の和:42983

約数の個数: 72

約数和(自身を含む): 750212736

約数和(自身を除く): 510624276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 42937, 85874, 128811, 171748, 214685, 257622, 386433, 429370, 515244, 644055, 772866, 858740, 1288110, 1331047, 1545732, 1932165, 2576220, 2662094, 3864330, 3993141, 5324188, 6655235, 7728660, 7986282, 11979423, 13310470, 15972564, 19965705, 23958846, 26620940, 39931410, 47917692, 59897115, 79862820, 119794230, 239588460]

約数ペア:

[(1, 239588460), (2, 119794230), (3, 79862820), (4, 59897115), (5, 47917692), (6, 39931410), (9, 26620940), (10, 23958846), (12, 19965705), (15, 15972564), (18, 13310470), (20, 11979423), (30, 7986282), (31, 7728660), (36, 6655235), (45, 5324188), (60, 3993141), (62, 3864330), (90, 2662094), (93, 2576220), (124, 1932165), (155, 1545732), (180, 1331047), (186, 1288110), (279, 858740), (310, 772866), (372, 644055), (465, 515244), (558, 429370), (620, 386433), (930, 257622), (1116, 214685), (1395, 171748), (1860, 128811), (2790, 85874), (5580, 42937)]