207148560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{863119}}^1$

素因数の和:863135

約数の個数: 40

約数和(自身を含む): 642161280

約数和(自身を除く): 435012720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 863119, 1726238, 2589357, 3452476, 4315595, 5178714, 6904952, 8631190, 10357428, 12946785, 13809904, 17262380, 20714856, 25893570, 34524760, 41429712, 51787140, 69049520, 103574280, 207148560]

約数ペア:

[(1, 207148560), (2, 103574280), (3, 69049520), (4, 51787140), (5, 41429712), (6, 34524760), (8, 25893570), (10, 20714856), (12, 17262380), (15, 13809904), (16, 12946785), (20, 10357428), (24, 8631190), (30, 6904952), (40, 5178714), (48, 4315595), (60, 3452476), (80, 2589357), (120, 1726238), (240, 863119)]