83147280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{346447}}^1$

素因数の和:346463

約数の個数: 40

約数和(自身を含む): 257757312

約数和(自身を除く): 174610032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 346447, 692894, 1039341, 1385788, 1732235, 2078682, 2771576, 3464470, 4157364, 5196705, 5543152, 6928940, 8314728, 10393410, 13857880, 16629456, 20786820, 27715760, 41573640, 83147280]

約数ペア:

[(1, 83147280), (2, 41573640), (3, 27715760), (4, 20786820), (5, 16629456), (6, 13857880), (8, 10393410), (10, 8314728), (12, 6928940), (15, 5543152), (16, 5196705), (20, 4157364), (24, 3464470), (30, 2771576), (40, 2078682), (48, 1732235), (60, 1385788), (80, 1039341), (120, 692894), (240, 346447)]