25708680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71413}}^1$

素因数の和:71430

約数の個数: 48

約数和(自身を含む): 83554380

約数和(自身を除く): 57845700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71413, 142826, 214239, 285652, 357065, 428478, 571304, 642717, 714130, 856956, 1071195, 1285434, 1428260, 1713912, 2142390, 2570868, 2856520, 3213585, 4284780, 5141736, 6427170, 8569560, 12854340, 25708680]

約数ペア:

[(1, 25708680), (2, 12854340), (3, 8569560), (4, 6427170), (5, 5141736), (6, 4284780), (8, 3213585), (9, 2856520), (10, 2570868), (12, 2142390), (15, 1713912), (18, 1428260), (20, 1285434), (24, 1071195), (30, 856956), (36, 714130), (40, 642717), (45, 571304), (60, 428478), (72, 357065), (90, 285652), (120, 214239), (180, 142826), (360, 71413)]