372947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1553947}}^1$

素因数の和:1553963

約数の個数: 40

約数和(自身を含む): 1156137312

約数和(自身を除く): 783190032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1553947, 3107894, 4661841, 6215788, 7769735, 9323682, 12431576, 15539470, 18647364, 23309205, 24863152, 31078940, 37294728, 46618410, 62157880, 74589456, 93236820, 124315760, 186473640, 372947280]

約数ペア:

[(1, 372947280), (2, 186473640), (3, 124315760), (4, 93236820), (5, 74589456), (6, 62157880), (8, 46618410), (10, 37294728), (12, 31078940), (15, 24863152), (16, 23309205), (20, 18647364), (24, 15539470), (30, 12431576), (40, 9323682), (48, 7769735), (60, 6215788), (80, 4661841), (120, 3107894), (240, 1553947)]