2747280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11447}}^1$

素因数の和:11463

約数の個数: 40

約数和(自身を含む): 8517312

約数和(自身を除く): 5770032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11447, 22894, 34341, 45788, 57235, 68682, 91576, 114470, 137364, 171705, 183152, 228940, 274728, 343410, 457880, 549456, 686820, 915760, 1373640, 2747280]

約数ペア:

[(1, 2747280), (2, 1373640), (3, 915760), (4, 686820), (5, 549456), (6, 457880), (8, 343410), (10, 274728), (12, 228940), (15, 183152), (16, 171705), (20, 137364), (24, 114470), (30, 91576), (40, 68682), (48, 57235), (60, 45788), (80, 34341), (120, 22894), (240, 11447)]