1228560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5119}}^1$

素因数の和:5135

約数の個数: 40

約数和(自身を含む): 3809280

約数和(自身を除く): 2580720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5119, 10238, 15357, 20476, 25595, 30714, 40952, 51190, 61428, 76785, 81904, 102380, 122856, 153570, 204760, 245712, 307140, 409520, 614280, 1228560]

約数ペア:

[(1, 1228560), (2, 614280), (3, 409520), (4, 307140), (5, 245712), (6, 204760), (8, 153570), (10, 122856), (12, 102380), (15, 81904), (16, 76785), (20, 61428), (24, 51190), (30, 40952), (40, 30714), (48, 25595), (60, 20476), (80, 15357), (120, 10238), (240, 5119)]